diff --git a/libs/components/editor-blocks/src/utils/WithTreeViewChildren.tsx b/libs/components/editor-blocks/src/utils/WithTreeViewChildren.tsx
index f4fdd29240..e7e497f2ef 100644
--- a/libs/components/editor-blocks/src/utils/WithTreeViewChildren.tsx
+++ b/libs/components/editor-blocks/src/utils/WithTreeViewChildren.tsx
@@ -1,9 +1,9 @@
 import {
+    BlockPendantProvider,
     CreateView,
     RenderBlock,
     useCurrentView,
     useOnSelect,
-    BlockPendantProvider,
 } from '@toeverything/components/editor-core';
 import { styled } from '@toeverything/components/ui';
 import type {
@@ -60,8 +60,8 @@ const ChildrenView = ({
             {childrenIds.map((childId, idx) => {
                 if (isKanbanScene) {
                     return (
-                        <StyledBorder>
-                            <RenderBlock key={childId} blockId={childId} />
+                        <StyledBorder key={childId}>
+                            <RenderBlock blockId={childId} />
                         </StyledBorder>
                     );
                 }
diff --git a/libs/components/editor-core/src/render-block/RenderBlock.tsx b/libs/components/editor-core/src/render-block/RenderBlock.tsx
index a7ebc1e2e1..0627aba95b 100644
--- a/libs/components/editor-core/src/render-block/RenderBlock.tsx
+++ b/libs/components/editor-core/src/render-block/RenderBlock.tsx
@@ -25,11 +25,11 @@ export function RenderBlock({
         [block]
     );
 
-    const blockView = useMemo(() => {
+    const BlockView = useMemo(() => {
         if (block?.type) {
-            return editor.getView(block.type);
+            return editor.getView(block.type).View;
         }
-        return null;
+        return () => null;
     }, [editor, block?.type]);
 
     if (!block) {
@@ -44,22 +44,22 @@ export function RenderBlock({
         columns: block.columns ?? [],
     };
 
-    const view = blockView?.View ? (
-        <blockView.View
+    const view = (
+        <BlockView
             editor={editor}
             block={block}
             columns={columns.columns}
             columnsFromId={columns.fromId}
             editorElement={editorElement}
         />
-    ) : null;
+    );
 
     return hasContainer ? (
         <BlockContainer block-id={blockId} ref={setRef} data-block-id={blockId}>
             {view}
         </BlockContainer>
     ) : (
-        <> {view}</>
+        view
     );
 }
 
diff --git a/libs/components/ui/src/popper/Popper.tsx b/libs/components/ui/src/popper/Popper.tsx
index 0a6e00747c..924e3be8fd 100644
--- a/libs/components/ui/src/popper/Popper.tsx
+++ b/libs/components/ui/src/popper/Popper.tsx
@@ -171,7 +171,9 @@ const Container = styled('div')({
     display: 'contents',
 });
 
-const BasicStyledPopper = styled(PopperUnstyled)<{
+const BasicStyledPopper = styled(PopperUnstyled, {
+    shouldForwardProp: propName => !['zIndex'].some(name => name === propName),
+})<{
     zIndex?: number;
 }>(({ zIndex, theme }) => {
     return {