Mark Farrington

All remains fine for me: same video card driver, but new CO and Affinity versions, and all working fine (I checked the day before yesterday when I updated CO).

Well, I might be a bit previous here, but having just installed the latest v21 Capture One, and checked for both nVidia driver (still on the November Studio version) and Affinity updates (none), I ran a couple of the panos that reliably caused crashes previously, and everything was hunky dory. I'll try some more torture tests tomorrow, but this might now be solved...

I'm getting exactly the same issues with fairly repeatable crashes when pano stitching; CO isn't running, and this persists after a fresh restart. Latest Affinity, Win10, nVidia Studio driver etc etc. This is going to be a _really_ major issue for loads of CO-Affinity users who don't want to go down the Adobe route for whatever reason (e.g. Fuji shooters). Basically, we're all going to bale and go for DXO, or whatever... I have posted an enquiry message on the CO forum support page, quoting selected messages on here, and it's going to be interesting to see what emerges. Like many people, I have a big CO commitment/investment, so we won't be switching from that.