diff --git a/frontend/src/components/floating-menus/ColorPicker.svelte b/frontend/src/components/floating-menus/ColorPicker.svelte
index 0757887d..c08ccb6f 100644
--- a/frontend/src/components/floating-menus/ColorPicker.svelte
+++ b/frontend/src/components/floating-menus/ColorPicker.svelte
@@ -62,19 +62,17 @@
 	let draggingPickerTrack: HTMLDivElement | undefined = undefined;
 	let strayCloses = true;
 
-	$: rgbChannels = Object.entries(newColor.toRgb255() || { r: undefined, g: undefined, b: undefined }) as [keyof RGB, number | undefined][];
-	$: hsvChannels = Object.entries(!isNone ? { h: hue * 360, s: saturation * 100, v: value * 100 } : { h: undefined, s: undefined, v: undefined }) as [keyof HSV, number | undefined][];
-	$: opaqueHueColor = new Color({ h: hue, s: 1, v: 1, a: 1 });
-	$: newColor = isNone ? new Color("none") : new Color({ h: hue, s: saturation, v: value, a: alpha });
-	$: initialColor = updateInitialColor(initialHue, initialSaturation, initialValue, initialAlpha, initialIsNone, open);
-
 	$: watchOpen(open);
 	$: watchColor(color);
 
-	// Taking `_open` is necessary to make Svelte order the reactive processing queue so this works as required, see:
-	// https://stackoverflow.com/questions/63934543/svelte-reactivity-not-triggering-when-variable-changed-in-a-function
-	function updateInitialColor(h: number, s: number, v: number, a: number, initialIsNone: boolean, _open: boolean) {
-		if (initialIsNone) return new Color("none");
+	$: initialColor = generateColor(initialHue, initialSaturation, initialValue, initialAlpha, initialIsNone);
+	$: newColor = generateColor(hue, saturation, value, alpha, isNone);
+	$: rgbChannels = Object.entries(newColor.toRgb255() || { r: undefined, g: undefined, b: undefined }) as [keyof RGB, number | undefined][];
+	$: hsvChannels = Object.entries(!isNone ? { h: hue * 360, s: saturation * 100, v: value * 100 } : { h: undefined, s: undefined, v: undefined }) as [keyof HSV, number | undefined][];
+	$: opaqueHueColor = new Color({ h: hue, s: 1, v: 1, a: 1 });
+
+	function generateColor(h: number, s: number, v: number, a: number, none: boolean, ..._: any[]) {
+		if (none) return new Color("none");
 		return new Color({ h, s, v, a });
 	}
 
@@ -96,7 +94,7 @@
 		// - ...reset the hue to 0° if the color's value is black, where all hues are equivalent
 		if (!(hsva.h === 0 && hue === 1) && hsva.s > 0 && hsva.v > 0) hue = hsva.h;
 		// Update the saturation, but only if it is necessary so we don't:
-		// - ...reset the saturation to the left is the color's value is black along the bottom edge, where all saturations are equivalent
+		// - ...reset the saturation to the left if the color's value is black along the bottom edge, where all saturations are equivalent
 		if (hsva.v !== 0) saturation = hsva.s;
 		// Update the value
 		value = hsva.v;
diff --git a/frontend/src/components/floating-menus/MenuList.svelte b/frontend/src/components/floating-menus/MenuList.svelte
index 864d3d70..2d106039 100644
--- a/frontend/src/components/floating-menus/MenuList.svelte
+++ b/frontend/src/components/floating-menus/MenuList.svelte
@@ -36,6 +36,7 @@
 	// Called only when `open` is changed from outside this component
 	$: watchOpen(open);
 	$: watchRemeasureWidth(entries, drawIcon);
+
 	$: virtualScrollingTotalHeight = entries.length === 0 ? 0 : entries[0].length * virtualScrollingEntryHeight;
 	$: virtualScrollingStartIndex = Math.floor(virtualScrollingEntriesStart / virtualScrollingEntryHeight) || 0;
 	$: virtualScrollingEndIndex = entries.length === 0 ? 0 : Math.min(entries[0].length, virtualScrollingStartIndex + 1 + 400 / virtualScrollingEntryHeight);
@@ -62,7 +63,10 @@
 		dispatch("activeEntry", menuListEntry);
 
 		// Close the containing menu
-		if (menuListEntry.ref) menuListEntry.ref.open = false;
+		if (menuListEntry.ref) {
+			menuListEntry.ref.open = false;
+			entries = entries;
+		}
 		dispatch("open", false);
 		open = false;
 	}
@@ -70,15 +74,19 @@
 	function onEntryPointerEnter(menuListEntry: MenuListEntry): void {
 		if (!menuListEntry.children?.length) return;
 
-		if (menuListEntry.ref) menuListEntry.ref.open = true;
-		else dispatch("open", true);
+		if (menuListEntry.ref) {
+			menuListEntry.ref.open = true;
+			entries = entries;
+		} else dispatch("open", true);
 	}
 
 	function onEntryPointerLeave(menuListEntry: MenuListEntry): void {
 		if (!menuListEntry.children?.length) return;
 
-		if (menuListEntry.ref) menuListEntry.ref.open = false;
-		else dispatch("open", false);
+		if (menuListEntry.ref) {
+			menuListEntry.ref.open = false;
+			entries = entries;
+		} else dispatch("open", false);
 	}
 
 	function isEntryOpen(menuListEntry: MenuListEntry): boolean {
@@ -96,12 +104,15 @@
 		const flatEntries = entries.flat().filter((entry) => !entry.disabled);
 		const openChild = flatEntries.findIndex((entry) => entry.children?.length && entry.ref?.open);
 
-		const openSubmenu = (highlighted: MenuListEntry): void => {
-			if (highlighted.ref && highlighted.children?.length) {
-				highlighted.ref.open = true;
+		const openSubmenu = (highlightedEntry: MenuListEntry): void => {
+			if (highlightedEntry.ref && highlightedEntry.children?.length) {
+				highlightedEntry.ref.open = true;
+				// The reason we bother taking `highlightdEntry` as an argument is because, when this function is called, it can ensure `highlightedEntry` is not undefined.
+				// But here we still have to set `highlighted` to itself so Svelte knows to reactively update it after we set its `.ref.open` property.
+				highlighted = highlighted;
 
 				// Highlight first item
-				highlighted.ref.setHighlighted(highlighted.children[0][0]);
+				highlightedEntry.ref.setHighlighted(highlightedEntry.children[0][0]);
 			}
 		};
 
diff --git a/frontend/src/components/layout/FloatingMenu.svelte b/frontend/src/components/layout/FloatingMenu.svelte
index 0514c2ed..506b3a65 100644
--- a/frontend/src/components/layout/FloatingMenu.svelte
+++ b/frontend/src/components/layout/FloatingMenu.svelte
@@ -50,6 +50,8 @@
 	let floatingMenuBounds = new DOMRect();
 	let floatingMenuContentBounds = new DOMRect();
 
+	$: watchOpenChange(open);
+
 	$: minWidthStyleValue = measuringOngoing ? "0" : `${Math.max(minWidth, minWidthParentWidth)}px`;
 	$: displayTail = open && type === "Popover";
 	$: displayContainer = open || measuringOngoing;
@@ -60,8 +62,6 @@
 		.flatMap((styleAndValue) => (styleAndValue[1] !== undefined ? [`${styleAndValue[0]}: ${styleAndValue[1]};`] : []))
 		.join(" ");
 
-	$: watchOpenChange(open);
-
 	// Called only when `open` is changed from outside this component
 	async function watchOpenChange(isOpen: boolean) {
 		// Switching from closed to open
diff --git a/frontend/src/components/panels/LayerTree.svelte b/frontend/src/components/panels/LayerTree.svelte
index 51f6981d..d81a7c74 100644
--- a/frontend/src/components/panels/LayerTree.svelte
+++ b/frontend/src/components/panels/LayerTree.svelte
@@ -100,8 +100,9 @@
 	async function onEditLayerName(listing: LayerListingInfo) {
 		if (listing.editingName) return;
 
-		listing.editingName = true;
 		draggable = false;
+		listing.editingName = true;
+		layers = layers;
 
 		await tick();
 
@@ -117,6 +118,7 @@
 
 		const name = (e.target as HTMLInputElement | undefined)?.value;
 		listing.editingName = false;
+		layers = layers;
 		if (name) editor.instance.setLayerName(listing.entry.path, name);
 	}
 
@@ -124,6 +126,7 @@
 		draggable = true;
 
 		listing.editingName = false;
+		layers = layers;
 
 		await tick();
 		window.getSelection()?.removeAllRanges();
@@ -211,7 +214,7 @@
 			});
 		}
 
-		markerHeight -= (treeOffset || 0);
+		markerHeight -= treeOffset || 0;
 
 		return {
 			select,
diff --git a/frontend/src/components/panels/NodeGraph.svelte b/frontend/src/components/panels/NodeGraph.svelte
index 19ce9761..dc64e9ca 100644
--- a/frontend/src/components/panels/NodeGraph.svelte
+++ b/frontend/src/components/panels/NodeGraph.svelte
@@ -38,6 +38,8 @@
 	let searchTerm = "";
 	let nodeListLocation: { x: number; y: number } | undefined = undefined;
 
+	$: watchNodes($nodeGraph.nodes);
+
 	$: gridSpacing = calculateGridSpacing(transform.scale);
 	$: dotRadius = 1 + Math.floor(transform.scale - 0.5 + 0.001) / 2;
 	$: nodeGraphBarLayout = $nodeGraph.nodeGraphBarLayout;
@@ -47,8 +49,6 @@
 	$: linkPathInProgress = createLinkPathInProgress(linkInProgressFromConnector, linkInProgressToConnector);
 	$: linkPaths = createLinkPaths(linkPathInProgress, nodeLinkPaths);
 
-	$: watchNodes($nodeGraph.nodes);
-
 	function calculateGridSpacing(scale: number): number {
 		const dense = scale * GRID_SIZE;
 		let sparse = dense;
diff --git a/frontend/src/components/widgets/buttons/ParameterExposeButton.svelte b/frontend/src/components/widgets/buttons/ParameterExposeButton.svelte
index 54dee48d..7d50236c 100644
--- a/frontend/src/components/widgets/buttons/ParameterExposeButton.svelte
+++ b/frontend/src/components/widgets/buttons/ParameterExposeButton.svelte
@@ -9,7 +9,7 @@
 </script>
 
 <LayoutRow class="parameter-expose-button">
-	<button class:exposed style:--data-type-color={`var(--color-data-${dataType})`} on:click={action} title={tooltip} tabindex="0" />
+	<button class:exposed style:--data-type-color={`var(--color-data-${dataType})`} on:click={action} title={tooltip} tabindex="-1" />
 </LayoutRow>
 
 <style lang="scss" global>
diff --git a/frontend/src/components/widgets/inputs/DropdownInput.svelte b/frontend/src/components/widgets/inputs/DropdownInput.svelte
index 8f4a4ecf..c81f1634 100644
--- a/frontend/src/components/widgets/inputs/DropdownInput.svelte
+++ b/frontend/src/components/widgets/inputs/DropdownInput.svelte
@@ -29,11 +29,11 @@
 	let open = false;
 	let minWidth = 0;
 
-	$: selectedIndex, watchSelectedIndex();
+	$: watchSelectedIndex(selectedIndex);
 	$: watchActiveEntry(activeEntry);
 
 	// Called only when `selectedIndex` is changed from outside this component
-	function watchSelectedIndex() {
+	function watchSelectedIndex(_?: number) {
 		activeEntrySkipWatcher = true;
 		activeEntry = makeActiveEntry();
 	}
diff --git a/frontend/src/components/widgets/inputs/FieldInput.svelte b/frontend/src/components/widgets/inputs/FieldInput.svelte
index 02ecb57e..4993e5db 100644
--- a/frontend/src/components/widgets/inputs/FieldInput.svelte
+++ b/frontend/src/components/widgets/inputs/FieldInput.svelte
@@ -33,6 +33,7 @@
 	let macKeyboardLayout = platformIsMac();
 
 	$: inputValue = value;
+
 	$: dispatch("value", inputValue);
 
 	// Select (highlight) all the text. For technical reasons, it is necessary to pass the current text.
diff --git a/frontend/src/components/widgets/inputs/FontInput.svelte b/frontend/src/components/widgets/inputs/FontInput.svelte
index d33e3235..031c66b1 100644
--- a/frontend/src/components/widgets/inputs/FontInput.svelte
+++ b/frontend/src/components/widgets/inputs/FontInput.svelte
@@ -32,9 +32,9 @@
 	let activeEntry: MenuListEntry | undefined = undefined;
 	let minWidth = isStyle ? 0 : 300;
 
-	$: fontFamily, fontStyle, watchFont();
+	$: watchFont(fontFamily, fontStyle);
 
-	async function watchFont(): Promise<void> {
+	async function watchFont(..._: string[]): Promise<void> {
 		// We set this function's result to a local variable to avoid reading from `entries` which causes Svelte to trigger an update that results in an infinite loop
 		const newEntries = await getEntries();
 		entries = newEntries;
diff --git a/frontend/src/components/widgets/inputs/MenuBarInput.svelte b/frontend/src/components/widgets/inputs/MenuBarInput.svelte
index 6b6af771..db24890a 100644
--- a/frontend/src/components/widgets/inputs/MenuBarInput.svelte
+++ b/frontend/src/components/widgets/inputs/MenuBarInput.svelte
@@ -95,7 +95,10 @@
 			{#if entry.children && entry.children.length > 0}
 				<MenuList
 					on:open={({ detail }) => {
-						if (entry.ref) entry.ref.open = detail;
+						if (entry.ref) {
+							entry.ref.open = detail;
+							entries = entries;
+						}
 					}}
 					open={entry.ref?.open || false}
 					entries={entry.children || []}
diff --git a/frontend/src/components/widgets/inputs/NumberInput.svelte b/frontend/src/components/widgets/inputs/NumberInput.svelte
index c56d8293..6e68355b 100644
--- a/frontend/src/components/widgets/inputs/NumberInput.svelte
+++ b/frontend/src/components/widgets/inputs/NumberInput.svelte
@@ -64,9 +64,10 @@
 	// "dragging": the user is dragging the slider left/right.
 	let rangeSliderClickDragState: "default" | "mousedown" | "dragging" = "default";
 
-	$: sliderStepValue = isInteger ? (step === undefined ? 1 : step) : "any";
 	$: watchValue(value);
 
+	$: sliderStepValue = isInteger ? (step === undefined ? 1 : step) : "any";
+
 	// Called only when `value` is changed from outside this component
 	function watchValue(value: number | undefined) {
 		// Don't update if the slider is currently being dragged (we don't want the backend fighting with the user's drag)
@@ -130,7 +131,7 @@
 	function onSliderPointerUp() {
 		// User clicked but didn't drag, so we focus the text input element
 		if (rangeSliderClickDragState === "mousedown") {
-			const inputElement = self?.element()?.querySelector("[data-input-element]") as HTMLInputElement | undefined;
+			const inputElement = self?.element();
 			if (!inputElement) return;
 
 			// Set the slider position back to the original position to undo the user moving it
diff --git a/frontend/src/components/widgets/inputs/SwatchPairInput.svelte b/frontend/src/components/widgets/inputs/SwatchPairInput.svelte
index 444c23bd..4c88f100 100644
--- a/frontend/src/components/widgets/inputs/SwatchPairInput.svelte
+++ b/frontend/src/components/widgets/inputs/SwatchPairInput.svelte
@@ -38,29 +38,11 @@
 <LayoutCol class="swatch-pair">
 	<LayoutRow class="primary swatch">
 		<button on:click={clickPrimarySwatch} style:--swatch-color={primary.toRgbaCSS()} data-floating-menu-spawner="no-hover-transfer" tabindex="0" />
-		<ColorPicker
-			open={primaryOpen}
-			on:open={({ detail }) => (primaryOpen = detail)}
-			color={primary}
-			on:color={({ detail }) => {
-				primary = detail;
-				primaryColorChanged(detail);
-			}}
-			direction="Right"
-		/>
+		<ColorPicker open={primaryOpen} on:open={({ detail }) => (primaryOpen = detail)} color={primary} on:color={({ detail }) => primaryColorChanged(detail)} direction="Right" />
 	</LayoutRow>
 	<LayoutRow class="secondary swatch">
 		<button on:click={clickSecondarySwatch} style:--swatch-color={secondary.toRgbaCSS()} data-floating-menu-spawner="no-hover-transfer" tabindex="0" />
-		<ColorPicker
-			open={secondaryOpen}
-			on:open={({ detail }) => (secondaryOpen = detail)}
-			color={secondary}
-			on:color={({ detail }) => {
-				secondary = detail;
-				secondaryColorChanged(detail);
-			}}
-			direction="Right"
-		/>
+		<ColorPicker open={secondaryOpen} on:open={({ detail }) => (secondaryOpen = detail)} color={secondary} on:color={({ detail }) => secondaryColorChanged(detail)} direction="Right" />
 	</LayoutRow>
 </LayoutCol>
 
diff --git a/frontend/src/components/widgets/inputs/TextAreaInput.svelte b/frontend/src/components/widgets/inputs/TextAreaInput.svelte
index f9672401..01a61e1a 100644
--- a/frontend/src/components/widgets/inputs/TextAreaInput.svelte
+++ b/frontend/src/components/widgets/inputs/TextAreaInput.svelte
@@ -30,7 +30,7 @@
 		if (self) dispatch("commitText", self.getValue());
 
 		// Required if value is not changed by the parent component upon update:value event
-		self?.setInputElementValue(value);
+		self?.setInputElementValue(self.getValue());
 	}
 
 	function onCancelTextChange() {
diff --git a/frontend/src/components/widgets/inputs/TextInput.svelte b/frontend/src/components/widgets/inputs/TextInput.svelte
index e2c08338..745c1bab 100644
--- a/frontend/src/components/widgets/inputs/TextInput.svelte
+++ b/frontend/src/components/widgets/inputs/TextInput.svelte
@@ -40,7 +40,7 @@
 		if (self) dispatch("commitText", self.getValue());
 
 		// Required if value is not changed by the parent component upon update:value event
-		self?.setInputElementValue(value);
+		self?.setInputElementValue(self.getValue());
 	}
 
 	function onCancelTextChange() {
diff --git a/frontend/src/components/widgets/labels/UserInputLabel.svelte b/frontend/src/components/widgets/labels/UserInputLabel.svelte
index b6c2f715..f359d523 100644
--- a/frontend/src/components/widgets/labels/UserInputLabel.svelte
+++ b/frontend/src/components/widgets/labels/UserInputLabel.svelte
@@ -38,6 +38,7 @@
 	export let requiresLock = false;
 
 	$: keyboardLockInfoMessage = watchKeyboardLockInfoMessage(fullscreen.keyboardLockApiSupported);
+
 	$: displayKeyboardLockNotice = requiresLock && !$fullscreen.keyboardLocked;
 
 	function watchKeyboardLockInfoMessage(keyboardLockApiSupported: boolean): string {
diff --git a/frontend/src/components/window/title-bar/WindowButtonsWeb.svelte b/frontend/src/components/window/title-bar/WindowButtonsWeb.svelte
index c7cdc278..b0450cc9 100644
--- a/frontend/src/components/window/title-bar/WindowButtonsWeb.svelte
+++ b/frontend/src/components/window/title-bar/WindowButtonsWeb.svelte
@@ -8,20 +8,19 @@
 
 	const fullscreen = getContext<FullscreenState>("fullscreen");
 
-	$: windowFullscreen = $fullscreen.windowFullscreen;
 	$: requestFullscreenHotkeys = fullscreen.keyboardLockApiSupported && !$fullscreen.keyboardLocked;
 
 	async function handleClick() {
-		if (windowFullscreen) fullscreen.exitFullscreen();
+		if ($fullscreen.windowFullscreen) fullscreen.exitFullscreen();
 		else fullscreen.enterFullscreen();
 	}
 </script>
 
-<LayoutRow class="window-buttons-web" on:click={() => handleClick()} tooltip={(windowFullscreen ? "Exit" : "Enter") + " Fullscreen (F11)"}>
+<LayoutRow class="window-buttons-web" on:click={() => handleClick()} tooltip={($fullscreen.windowFullscreen ? "Exit" : "Enter") + " Fullscreen (F11)"}>
 	{#if requestFullscreenHotkeys}
 		<TextLabel italic={true}>Go fullscreen to access all hotkeys</TextLabel>
 	{/if}
-	<IconLabel icon={windowFullscreen ? "FullscreenExit" : "FullscreenEnter"} />
+	<IconLabel icon={$fullscreen.windowFullscreen ? "FullscreenExit" : "FullscreenEnter"} />
 </LayoutRow>
 
 <style lang="scss" global>
diff --git a/frontend/src/components/window/workspace/Workspace.svelte b/frontend/src/components/window/workspace/Workspace.svelte
index f5ab4735..de078029 100644
--- a/frontend/src/components/window/workspace/Workspace.svelte
+++ b/frontend/src/components/window/workspace/Workspace.svelte
@@ -24,8 +24,8 @@
 	let panelSizes = PANEL_SIZES;
 	let documentPanel: Panel | undefined;
 
-	$: activeDocumentIndex = $portfolio.activeDocumentIndex;
-	$: nodeGraphVisible = $workspace.nodeGraphVisible;
+	$: documentPanel?.scrollTabIntoView($portfolio.activeDocumentIndex);
+
 	$: documentTabLabels = $portfolio.documents.map((doc: FrontendDocumentDetails) => {
 		const name = doc.displayName;
 
@@ -34,12 +34,6 @@
 		const tooltip = `Document ID ${doc.id}`;
 		return { name, tooltip };
 	});
-	$: {
-		scrollIntoView(activeDocumentIndex);
-	}
-	function scrollIntoView(activeDocumentIndex: number) {
-		documentPanel?.scrollTabIntoView(activeDocumentIndex);
-	}
 
 	const editor = getContext<Editor>("editor");
 	const workspace = getContext<WorkspaceState>("workspace");
@@ -117,7 +111,7 @@
 					bind:this={documentPanel}
 				/>
 			</LayoutRow>
-			{#if nodeGraphVisible}
+			{#if $workspace.nodeGraphVisible}
 				<LayoutRow class="workspace-grid-resize-gutter" data-gutter-vertical on:pointerdown={resizePanel} />
 				<LayoutRow class="workspace-grid-subdivision" styles={{ "flex-grow": panelSizes["graph"] }} data-subdivision-name="graph">
 					<Panel panelType="NodeGraph" tabLabels={[{ name: "Node Graph" }]} tabActiveIndex={0} />