diff --git a/package.json b/package.json
index 4a3250e..ab0d94c 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "cyberduck",
   "private": false,
-  "version": "1.0.1",
+  "version": "1.0.2",
   "repository": {
     "type": "git",
     "url": "git+https://git.maze.io/maze/cyberduck.git"
diff --git a/src/components/Layout/Split.tsx b/src/components/Layout/Split.tsx
index c8cd729..1c4a842 100644
--- a/src/components/Layout/Split.tsx
+++ b/src/components/Layout/Split.tsx
@@ -53,7 +53,7 @@ const Split: React.FC<SplitProps> & { Panel: React.FC<PanelProps> } = ({
 
   // detect Panel children and extract sizes and passthrough props
   const sizes: (number | null)[] = childrenArray.map((c) => {
-    if (React.isValidElement(c) && (c.type as any).displayName === 'SplitPanel') {
+    if (React.isValidElement(c) && (c.type as any)?.displayName === 'SplitPanel') {
       const p = c as React.ReactElement<PanelProps>
       return typeof p.props.size === 'number' ? p.props.size : 1
     }
@@ -71,7 +71,7 @@ const Split: React.FC<SplitProps> & { Panel: React.FC<PanelProps> } = ({
         let extraClass = ''
         let extraStyle: React.CSSProperties | undefined
 
-        if (React.isValidElement(child) && (child.type as any).displayName === 'SplitPanel') {
+        if (React.isValidElement(child) && (child.type as any)?.displayName === 'SplitPanel') {
           const p = child as React.ReactElement<PanelProps>
           extraClass = p.props.className || ''
           extraStyle = p.props.style
@@ -90,7 +90,9 @@ const Split: React.FC<SplitProps> & { Panel: React.FC<PanelProps> } = ({
         }
 
         const mergedStyle = extraStyle ? { ...style, ...extraStyle } : style
-        const childElem = React.isValidElement(child) ? (child as React.ReactElement<PanelProps>) : null
+        const childElem = React.isValidElement(child) && (child.type as any)?.displayName === 'SplitPanel'
+          ? (child as React.ReactElement<PanelProps>)
+          : null
         const variant = childElem ? childElem.props.variant ?? splitVariant : splitVariant
         // Determine accent: a panel with its own `accent` always uses it.
         // Otherwise, if the parent `Split` has an `accent`, only the first