i am using s10 and having this problem so i just uninstalled the blloc desk and ratio light from my phone and swithed back to ONE UI , may be later , after they fix this issue and make the system wide full screen gestures working(i know it doesnt work on any custom launcher but i really want to use these gestues). i will come back. sorry.
Is you title related in anyway to what you posted?
Android 11 is said to allow launchers to use full-screen gestures I think so let’s wait!