src/Components/SVG/Elements/DepthDimensionLayer.tsx

@@ -78,6 +78,7 @@ function AddNewDimension(currentDepth: number, min: number, max: number, lastY:
 
   dimensions.push(
     <Dimension
+      key={id}
       id={id}
       xStart={xStart}
       yStart={y}

src/Components/SVG/Elements/DimensionLayer.tsx

@@ -22,6 +22,7 @@ const getDimensionsNodes = (root: ContainerModel): React.ReactNode[] => {
     const text = width.toString();
     dimensions.push(
       <Dimension
+        key={id}
         id={id}
         xStart={xStart}
         yStart={y}