diff --git a/packages/ketcher-polymer-editor-react/src/components/contextMenu/RNAContextMenu.tsx b/packages/ketcher-polymer-editor-react/src/components/contextMenu/RNAContextMenu.tsx
index 755fa5b947..749abc8049 100644
--- a/packages/ketcher-polymer-editor-react/src/components/contextMenu/RNAContextMenu.tsx
+++ b/packages/ketcher-polymer-editor-react/src/components/contextMenu/RNAContextMenu.tsx
@@ -1,18 +1,13 @@
-import {
-  Item,
-  ItemParams,
-  Menu,
-  PredicateParams,
-  Separator,
-} from 'react-contexify';
+import { Item, ItemParams, Menu, Separator } from 'react-contexify';
 import { openModal } from 'state/modal';
-import { useAppDispatch } from 'hooks';
+import { useAppDispatch, useAppSelector } from 'hooks';
 import { ReactElement } from 'react';
 import { CONTEXT_MENU_ID } from './types';
-import { setActivePreset } from 'state/rna-builder';
+import { selectActivePreset } from 'state/rna-builder';
 
 export const RNAContextMenu = () => {
   const dispatch = useAppDispatch();
+  const activePreset = useAppSelector(selectActivePreset);
   const RNAMenus = [
     { name: 'duplicateandedit', title: 'Duplicate and Edit' },
     { name: 'edit', title: 'Edit', seperator: true },
@@ -20,24 +15,21 @@ export const RNAContextMenu = () => {
   ];
 
   const isItemDisabled = (name: string) => {
-    return ({ props }: PredicateParams) => {
-      if (name === 'deletepreset' && props.preset?.default) {
-        return true;
-      }
-      return false;
-    };
+    if (name === 'deletepreset' && activePreset.default) {
+      return true;
+    }
+    return false;
   };
 
   const handleMenuChange = ({ id, props }: ItemParams) => {
     switch (id) {
       case 'duplicateandedit':
-        props.duplicatePreset(props.preset);
+        props.duplicatePreset();
         break;
       case 'edit':
         props.activateEditMode();
         break;
       case 'deletepreset':
-        dispatch(setActivePreset(props.preset));
         dispatch(openModal('delete'));
         break;
     }
diff --git a/packages/ketcher-polymer-editor-react/src/components/modal/Delete/Delete.tsx b/packages/ketcher-polymer-editor-react/src/components/modal/Delete/Delete.tsx
index 2caf60abe0..5bb84f14f1 100644
--- a/packages/ketcher-polymer-editor-react/src/components/modal/Delete/Delete.tsx
+++ b/packages/ketcher-polymer-editor-react/src/components/modal/Delete/Delete.tsx
@@ -17,7 +17,13 @@ import { Modal } from 'components/shared/modal';
 import { useCallback } from 'react';
 import { ActionButton } from 'components/shared/actionButton';
 import { useAppDispatch, useAppSelector } from 'hooks';
-import { deletePreset, selectActivePreset } from 'state/rna-builder';
+import {
+  deletePreset,
+  selectActivePreset,
+  selectPresets,
+  setActivePreset,
+  setIsEditMode,
+} from 'state/rna-builder';
 
 export interface Props {
   onClose: () => void;
@@ -26,6 +32,7 @@ export interface Props {
 
 const Delete = ({ isModalOpen, onClose }: Props) => {
   const dispatch = useAppDispatch();
+  const presets = useAppSelector(selectPresets);
   const activePreset = useAppSelector(selectActivePreset);
   const onCloseCallback = useCallback(() => {
     onClose();
@@ -38,6 +45,10 @@ const Delete = ({ isModalOpen, onClose }: Props) => {
   const deleteHandler = () => {
     onCloseCallback();
     dispatch(deletePreset(activePreset));
+    dispatch(setIsEditMode(false));
+    if (presets.length !== 0) {
+      dispatch(setActivePreset(presets[0]));
+    }
   };
 
   return (
diff --git a/packages/ketcher-polymer-editor-react/src/components/monomerLibrary/RnaBuilder/RnaAccordion/RnaAccordion.tsx b/packages/ketcher-polymer-editor-react/src/components/monomerLibrary/RnaBuilder/RnaAccordion/RnaAccordion.tsx
index 481b6b221a..5122aa0258 100644
--- a/packages/ketcher-polymer-editor-react/src/components/monomerLibrary/RnaBuilder/RnaAccordion/RnaAccordion.tsx
+++ b/packages/ketcher-polymer-editor-react/src/components/monomerLibrary/RnaBuilder/RnaAccordion/RnaAccordion.tsx
@@ -98,17 +98,6 @@ export const RnaAccordion = ({
     } else setExpandedAccordion(rnaBuilderItem);
   };
 
-  const handleContextMenu = (preset: IRnaPreset) => (event: TriggerEvent) => {
-    show({
-      event,
-      props: {
-        duplicatePreset,
-        activateEditMode,
-        preset,
-      },
-    });
-  };
-
   const groupsData: IGroupsDataItem[] = [
     {
       groupName: RnaBuilderPresetsItem.Presets,
@@ -152,6 +141,17 @@ export const RnaAccordion = ({
     dispatch(setActiveRnaBuilderItem(groupName));
   };
 
+  const handleContextMenu = (preset: IRnaPreset) => (event: TriggerEvent) => {
+    dispatch(setActivePreset(preset));
+    show({
+      event,
+      props: {
+        duplicatePreset,
+        activateEditMode,
+      },
+    });
+  };
+
   useEffect(() => {
     setExpandedAccordion(activeRnaBuilderItem);
   }, [activeRnaBuilderItem]);
diff --git a/packages/ketcher-polymer-editor-react/src/components/monomerLibrary/RnaBuilder/RnaBuilder.tsx b/packages/ketcher-polymer-editor-react/src/components/monomerLibrary/RnaBuilder/RnaBuilder.tsx
index 0551d6464f..f669c933c1 100644
--- a/packages/ketcher-polymer-editor-react/src/components/monomerLibrary/RnaBuilder/RnaBuilder.tsx
+++ b/packages/ketcher-polymer-editor-react/src/components/monomerLibrary/RnaBuilder/RnaBuilder.tsx
@@ -49,22 +49,21 @@ export const RnaBuilder = ({ libraryName }) => {
     dispatch(setDefaultPresets(defaultPresets));
   }, [dispatch]);
 
-  const duplicatePreset = (preset?: IRnaPreset) => {
-    const currentPreset = preset || activePreset;
+  const duplicatePreset = () => {
     const duplicatedPreset = {
-      ...currentPreset,
+      ...activePreset,
       presetInList: undefined,
-      name: `${currentPreset.name}_Copy`,
+      name: `${activePreset.name}_Copy`,
       default: false,
     };
     dispatch(setActivePreset(duplicatedPreset));
     dispatch(savePreset(duplicatedPreset));
-    setIsEditMode(true);
+    dispatch(setIsEditMode(true));
     scrollToSelectedPreset(activePreset.name);
   };
 
   const activateEditMode = () => {
-    setIsEditMode(true);
+    dispatch(setIsEditMode(true));
   };
 
   return (