It worked fortunately!
But now what should be done in this case??
Use default launcher amd tryneed help. if this is not the right place to ask, can someone guide me appropriately? On op6, 10.3.0,no matter what I do, I don't have recents. tried every possible option in settings. is it cuz I'm using nova? or maybe no limits? it worked fine for about a day with no limits and nova, then just stopped
fastboot boot (patched_boot_filename_here).img or fastboot flash boot (patched_boot_filename_here).img