Since I installed the new 1.08 BIOS, I haven't had a single error in any category. 4hrs of straight full load gaming, and 4hrs of idle.
I got the Aurora R13 a couple weeks ago.   12900KF, RTX 3080, 64GB DDR-5 4800Mhz (runs at 4400Mhz), 1TB m.2 drive. I constantly get WHEA 17 errors and the PC will eventually black screen out and I have to power cycle the system with Kernal Processor power errors. They sent a replacement 3080, but that didn't solve the issue. Also, I've turned off the link state PCIe option in power, and that didn't fix the issue. Here's a few things I've done. I took the 3080 out, put a 980ti in the Aurora R13, no errors at all doing the same tasks and games I did with the 3080 that was getting the errors. I took the 3080 and put it in another system, evga 850 PSU, 4790K, 32GB DDR3, S'Sung 860 ssd, no errors after two days of hard gaming and full load on the gpu. Adding to that, I get a LOT of Kernel Processor Power errors warnings. Even id 37. After using the 3080 without fault in the other system, and the 980ti in the Aurora R13, I swapped them back and within 20 mins, I was already getting WHEA event 17 errors in the R13.   I sent the latest into to the support rep I've been communicating via email. We'll see what they say.  ps I did ask for a higher rated PSU and they replied that the 750 that came with the system is the highest they have for it.
Aurora R13, WHEA Event ID 17 errors, black screen, shutdown