So my friend and I coop through various mappacks for Sven with me as host using Hamachi (I know, Hamachi's gross but for whatever reason it is the only way he and I can actually play together without resorting to public servers.) . After about 20 or 30 minutes, his game starts to stutter, and within another few minutes he completely crashes out. It's been a consistent problem for as long as he and I have been playing in the last few months.
Also, something weird we've found out looking at the crash dumps because I was looking to upload them here, these files are HUGE. Like 150 MBs. Is that normal? I've seen others in this Discord which are at 700 KB, nowhere near the size that these were.