I dunno, I'm starting to think this is a elgato issue..
I do remember getting a fw update Saturday ( the day this all started ) for my 4k60 pro mk.2...
Yesterday I ran obs on my pc all day while at work, no problems, but when I got home and turned on my Xbox, therefore sending data through my capture card, within minutes, it all came tumbling down...
Today's test, I've got obs open with arc raiders running on my pc, and my obs set on my pc game capture scene, and so far, no issues... been going for 2 hours now. Again, while xbox is on, typically obs goes 15 - 20 minutes before crashing.
Out of everyone in this thread, who all is running 4k60's or mk.2's internally?
Thinking maybe a fw rollback might fix it, but have to wait until I get home to try that...