Hi,
I have the same issues when started stacking astro pictures on my pc. Yesterday I tried it on my laptop just to habe a cross test and it worked. Back on my pc (i7 3200, 32 GB, geforce 1050 TI) it still crashes, Also reinstalled nvidia drivers. When disabling hardware acceleration and setting it to warp it works.
My laptop has simple Intel on-board graphics 620. I am sorry not being able to verify if this error is coming up with Win 10 20H2 since I tried stacking the first time last week when my pc was already updated.
And now I just tested it on a thir pc here with the same source photos and it also works, Intel HD graphics 4200. On all three (!) machines Capture One is also installed so it seems like it is a problem related to NVidia hardware or their Open-Gl and not to Capture One.