Dropping my own thread in as it looks to be related to swap as well. The issue with the boot drive can be ignored as it’s unrelated and I think that’s my own fault for rebooting the system so readily (though it certainly was an odd issue).
As I mentioned in the most recent post, swap usage is way up compared to Cobia, so I’m playing around with ARC limits to ensure I don’t hit this. I’ve also temporarily outright disabled swap to avoid running into issues while I work