Oh man, we went through this exact phase last year with my son and his first Android. He’d “turn off” screen time somehow every single night, I swear he was more determined to beat the settings than do his homework lol. Found out later he was just uninstalling and reinstalling the control app whenever it got annoying, classic move. What actually stuck for us was uMobix parental control app for android , mainly because it runs quieter in the background and he couldn’t just remove it like the others. Set app limits and a bedtime cutoff, checked in occasionally, no more midnight scrolling marathons. Took maybe two weeks before it stopped being a fight and just became normal. Worth a look imo, way less stressful than the constant back and forth