diff --git a/apps/web/src/components/editor/react-quill.js b/apps/web/src/components/editor/react-quill.js
index dd8cd6444..9f76ea5bf 100644
--- a/apps/web/src/components/editor/react-quill.js
+++ b/apps/web/src/components/editor/react-quill.js
@@ -173,7 +173,7 @@ export default class ReactQuill extends Component {
       );
     }
 
-    onQuillInitialized();
+    if (onQuillInitialized) onQuillInitialized();
   }
 
   componentWillUnmount() {
diff --git a/apps/web/src/components/spliteditor/index.js b/apps/web/src/components/spliteditor/index.js
index 6fde21c95..500e8e7b2 100644
--- a/apps/web/src/components/spliteditor/index.js
+++ b/apps/web/src/components/spliteditor/index.js
@@ -43,12 +43,13 @@ function SplitEditor(props) {
 
   if (!conflictedNote || !localDelta || !remoteDelta) return null;
   return (
-    <Flex width="100%" flex="1 1 auto" flexDirection="column">
+    <Flex width="100%" flex="1 1 auto" flexDirection="column" overflow="hidden">
       <Text
         mt={2}
         variant="heading"
         textAlign="center"
         sx={{
+          flexShrink: 0,
           whiteSpace: "nowrap",
           overflow: "hidden",
           textOverflow: "ellipsis",
@@ -56,10 +57,15 @@ function SplitEditor(props) {
       >
         {conflictedNote.title}
       </Text>
-      <Flex flex="1 1 auto" flexDirection={["column", "column", "row"]}>
+      <Flex
+        flex="1 1 auto"
+        flexDirection={["column", "column", "row"]}
+        overflow="hidden"
+      >
         <Flex
           flexDirection="column"
           className="firstEditor"
+          height={["50%", "50%", "100%"]}
           width={["100%", "100%", "50%"]}
           flex="1 1 auto"
         >
@@ -86,6 +92,7 @@ function SplitEditor(props) {
           <Box
             px={2}
             flex={1}
+            overflowY="auto"
             sx={{
               borderStyle: "solid",
               borderWidth: 0,
@@ -110,6 +117,7 @@ function SplitEditor(props) {
           flexDirection="column"
           className="secondEditor"
           flex="1 1 auto"
+          height={["50%", "50%", "100%"]}
           width={["100%", "100%", "50%"]}
         >
           <DeltaToggle
@@ -134,7 +142,7 @@ function SplitEditor(props) {
               otherEditor: remoteEditor.current.quill,
             })}
           />
-          <Box px={2}>
+          <Box px={2} overflowY="auto">
             <SimpleEditor
               pref={remoteEditor}
               container=".secondEditor"
diff --git a/apps/web/src/components/spliteditor/simpleeditor.js b/apps/web/src/components/spliteditor/simpleeditor.js
index b7c3b01d1..b63c7c1d1 100644
--- a/apps/web/src/components/spliteditor/simpleeditor.js
+++ b/apps/web/src/components/spliteditor/simpleeditor.js
@@ -1,13 +1,10 @@
-import React, { useEffect, Suspense } from "react";
+import React, { Suspense } from "react";
 import EditorLoading from "../editor/loading";
 const ReactQuill = React.lazy(() => import("../editor/react-quill"));
 
 function SimpleEditor(props) {
   const { delta, container, id, pref } = props;
-  useEffect(() => {
-    const toolbar = document.querySelector(`${container} .ql-toolbar.ql-snow`);
-    if (toolbar) toolbar.remove();
-  }, [container]);
+
   return (
     <Suspense fallback={<EditorLoading />}>
       <ReactQuill
@@ -15,6 +12,12 @@ function SimpleEditor(props) {
         id={id}
         modules={{ toolbar: [] }}
         initialContent={delta}
+        onQuillInitialized={() => {
+          const toolbar = document.querySelector(
+            `${container} .ql-toolbar.ql-snow`
+          );
+          if (toolbar) toolbar.remove();
+        }}
         placeholder="Type anything here"
         container={container}
       />