ive had that happen with tiktok but not youtube. what i do is go into revanced manager and click patcher and select an app and look for youtube but don't do anything. look where it says suggested under youtube and copy the number (ie Suggested v20.13.41) then take that and search for youtube apkmirror <version> and download not the one marked bundle. once you have it go back to revanced manager, click patcher, select an app, then click on storage and select the apk you downloaded.