What i meant is that with Android 10, Samsung's phone (at least for the Note series) got a kernel memory leak bug that supposedly happens when you you use any apps that read / show battery stats, like BBS, after updating the phone through OTA (having them installed prior or after an OTA doesn't matter).
When you deny the permission or uninstall the app it doesn't leak anymore.
And that's when apps are actually working on those Samsung's phone. Mine for exemple wouldn't show any stats whatsoever even with given the proper permissions. It behaves like nothing has been done (and that is also because of some cryptic Samsung's shenanigans)
So yes it's an issue that's totally on the Samsung's side that's still waited to be resolved without external tools.