Stock 12.2 has constant reboots/freezes topic

Completely stock & about a week old. Latest update. Tablet is almost unusable due to the frequency of restarts. Also, it seems once it has one, then they just keep coming quicker. Not sure but, I think using either stock browser or Chrome can initiate them. I do know the Wife showed me, while in Pinterest, she clicked on a photo for more info, it went to a browser & almost instant freeze, then reboot. After that, it seemed no matter what she was doing the freezes went nuts! Finally had to put the tablet away for a couple hours. Is this normal? Hardware problem?

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