Tablo crashing/rebooting after watching for a while

Been watching the world cup live and found the I get a loading screen perhaps after 30 minutes (didn’t time it but I think it’s around there) and the Tablo reboots (assuming it crashes). Any idea why? Had a bad HDD a while back and replaced it. Tablo running 2.2.20 on Roku 4400X. Channel version 2.5.1. Software version: 8.0 build 4184.