diff --git a/webapp/src/components/common/MatrixGrid/index.tsx b/webapp/src/components/common/MatrixGrid/index.tsx
index 17efe20965..48c736df0b 100644
--- a/webapp/src/components/common/MatrixGrid/index.tsx
+++ b/webapp/src/components/common/MatrixGrid/index.tsx
@@ -7,7 +7,7 @@ import DataEditor, {
   Item,
 } from "@glideapps/glide-data-grid";
 import { useGridCellContent } from "./useGridCellContent";
-import { useMemo, useRef, useState } from "react";
+import { useMemo, useState } from "react";
 import { type CellFillPattern, type EnhancedGridColumn } from "./types";
 import { darkTheme, readOnlyDarkTheme } from "./utils";
 import { useColumnMapping } from "./useColumnMapping";
@@ -47,8 +47,6 @@ function MatrixGrid({
     rows: CompactSelection.empty(),
   });
 
-  const fillPatternRef = useRef<CellFillPattern | null>(null);
-
   const { gridToData } = useColumnMapping(columns);
 
   const theme = useMemo(() => {
@@ -119,27 +117,14 @@ function MatrixGrid({
     }
 
     if (onMultipleCellsEdit) {
-      onMultipleCellsEdit(updates, fillPatternRef.current || undefined);
+      onMultipleCellsEdit(updates);
     }
 
-    // Reset fillPatternRef after use
-    fillPatternRef.current = null;
-
     // Return true to prevent calling `onCellEdit`
     // for each cell after`onMultipleCellsEdit` is called
     return true;
   };
 
-  // Used for fill handle updates to send one batch update object
-  // instead of an array of updates using `onCellsEdited` callback
-  const handleFillPattern = ({
-    patternSource,
-    fillDestination,
-  }: CellFillPattern) => {
-    fillPatternRef.current = { patternSource, fillDestination };
-    // Don't prevent default, allow the grid to apply the fill pattern
-  };
-
   ////////////////////////////////////////////////////////////////
   // JSX
   ////////////////////////////////////////////////////////////////
@@ -160,7 +145,6 @@ function MatrixGrid({
         getCellsForSelection // Enable copy support
         onPaste
         fillHandle
-        onFillPattern={handleFillPattern}
         rowMarkers="both"
       />
       <div id="portal" />
diff --git a/webapp/src/components/common/MatrixGrid/utils.ts b/webapp/src/components/common/MatrixGrid/utils.ts
index f9cfb1e900..66278fe838 100644
--- a/webapp/src/components/common/MatrixGrid/utils.ts
+++ b/webapp/src/components/common/MatrixGrid/utils.ts
@@ -23,9 +23,9 @@ export const ColumnDataType = {
 ////////////////////////////////////////////////////////////////
 
 export const darkTheme: Theme = {
-  accentColor: "#6366F1",
+  accentColor: "rgba(255, 184, 0, 0.9)",
+  accentLight: "rgba(255, 184, 0, 0.2)",
   accentFg: "#FFFFFF",
-  accentLight: "rgba(99, 102, 241, 0.2)",
   textDark: "#FFFFFF",
   textMedium: "#C1C3D9",
   textLight: "#A1A5B9",