You might likely be patching a split APK file, so refer to **Where to get _full_ APK files**, or you might be missing [Vanced MicroG](https://github.com/TeamVanced/VancedMicroG/releases). Install it. Otherwise, refer to **How to use the ReVanced Manager** and check [Frequently Asked Questions](https://www.reddit.com/r/revancedapp/wiki/help/questions/) for **Can you support me?
You may have set it to show permanently in **Settings > Accessibility**. Otherwise, this issue occurs randomly; currently, the only fix is restarting the app.
Follow [this](https://support.google.com/pixelphone/answer/6271667). The process may vary for your device. You may need to disable or uninstall the unpatched app that occupies the links to set them for the patched app.
You can get a _full_ APK from mirroring sites such as [APKMirror](https://www.apkmirror.com/). In the example of YouTube, you would want to download the full APK from APKMirror [here](https://www.apkmirror.com/apk/google-inc/youtube//) until ReVanced introduces support for APK _bundles_ or _split_ APK files.