In Samsung Galaxy M51, in the "Recents" screen, when I select "Keep open" for one app, that option fades for all other apps that are open.
So basically it means that I can't "Keep open" multiple apps simultaneously.
I face this limitation since one of the software updates that was came around early 2021 (in India) which was probably the update from Android 10 to Android 11.
Before that update, there used to be an option like "Lock this app" which could be applied on multiple apps so that they can be "locked" (or equivalently, "kept open") simultaneously.
I want to know if there is still a way to overcome this limitation by some method, or that's simply an intrinsic defect with the M51 UI that the developers have not addressed for over one year.
