I have the setting set to 4:00am, yet almost everyday it wants to reboot at about 3:30pm! This is fairly new as it never used to do this, I am on H395 updated on 6/10/25 at 3:45PM (time a coincidence?)
If someone is watching TV, leaving Netflix on overnight, a timer is firing, etc., it can cause the delay. You're welcome to send me your RCAID (Rxxxxxxx in Diagnostics) via PM and I can take a look.