P2Pool causing a glitch?

I'm starting to have a problem with P2Pool glitching out and causing my computer to need a reboot. Pretty sure it's P2Pool, at least, since it does it whether I'm running Gupaxx or the wallet GUI. It will be working fine, and then the screen will pixellate and the process stops. This wasn't a problem with my previous motherboard and CPU combination. I was using an Intel Core i7 9750 on an Asus z97 pro wifi board, and just switched over to an AMD Ryzen 5 4500 on a Gigabyte Eagle 5500 board. Using Ubuntu 24.04 OS. This is getting frustrating, as the AMD CPU is getting me better hashrates than the Intel, if only slightly so.