diff --git a/rsconcept/frontend/src/models/oss.ts b/rsconcept/frontend/src/models/oss.ts
index f1a706e1..9c426f8b 100644
--- a/rsconcept/frontend/src/models/oss.ts
+++ b/rsconcept/frontend/src/models/oss.ts
@@ -3,7 +3,6 @@
  */
 
 import { ILibraryItemData } from './library';
-import { UserID } from './user';
 
 /**
  * Represents backend data for Schema of Synthesis Operations.
@@ -16,8 +15,5 @@ export interface IOperationSchemaData extends ILibraryItemData {
  * Represents Schema of Synthesis Operations.
  */
 export interface IOperationSchema extends IOperationSchemaData {
-  subscribers: UserID[];
-  editors: UserID[];
-
   producedData: number[]; // TODO: modify this to store calculated state on load
 }
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorRSFormCard/FormRSForm.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorRSFormCard/FormRSForm.tsx
index 7f55d9e5..3ab9e906 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorRSFormCard/FormRSForm.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorRSFormCard/FormRSForm.tsx
@@ -119,7 +119,7 @@ function FormRSForm({ id, isModified, setIsModified }: FormRSFormProps) {
             toggleReadOnly={() => setReadOnly(prev => !prev)}
             controller={controller}
           />
-          <Label text='Версия' className='mb-2' />
+          <Label text='Версия' className='mb-2 select-none' />
           <SelectVersion
             id='schema_version'
             className='select-none'