diff --git a/chrome/content/zotero/components/windowed-list.js b/chrome/content/zotero/components/windowed-list.js
index cd264e6851..7b36dbf251 100644
--- a/chrome/content/zotero/components/windowed-list.js
+++ b/chrome/content/zotero/components/windowed-list.js
@@ -63,6 +63,7 @@ module.exports = class {
 		this.scrollDirection = 0;
 		this.scrollOffset = 0;
 		this.overscanCount = 2;
+		this._invalidating = false;
 		this._lastItemCount = null;
 		this._rowOffsets = [[0, 0]];
 		
@@ -113,6 +114,8 @@ module.exports = class {
 	 * Rerender items within the scrollbox. Call sparingly
 	 */
 	invalidate() {
+		if (this._invalidating) return;
+		this._invalidating = true;
 		// Removes any items out of view and adds the ones not in view
 		let oldRenderedRows = new Set(this._renderedRows.keys());
 		this.render();
@@ -122,6 +125,7 @@ module.exports = class {
 			if (!oldRenderedRows.has(index)) continue;
 			this.rerenderItem(index);
 		}
+		this._invalidating = false;
 	}
 
 	/**
diff --git a/scss/components/_virtualized-table.scss b/scss/components/_virtualized-table.scss
index c7d8521533..17b4cf0800 100644
--- a/scss/components/_virtualized-table.scss
+++ b/scss/components/_virtualized-table.scss
@@ -60,12 +60,6 @@
 			padding-inline-end: 4px;
 		}
 
-		&:first-child {
-			--extra-width: var(--first-column-extra-width, 0px);
-			// No padding on the first cell since it's done via twisty and indent
-			padding-inline-start: 0;
-		}
-
 		&:first-child,
 		&.primary {
 			display: flex;
@@ -522,3 +516,10 @@
 	}
 }
 
+.virtualized-tree {
+	.cell:first-child {
+		--extra-width: var(--first-column-extra-width, 0px);
+		// No padding on the first cell since it's done via twisty and indent
+		padding-inline-start: 0;
+	}
+}
\ No newline at end of file