OOC issues

[Timmaigh!]

So i am using 2020.2 for about a month and so far so good, but i just ran into some issues, when OOC kicks up - seems to be rather unstable for me and cause failure of one or even both GPUs. I use 3090 + 2080Ti combo. It happened to me before, when OOC kicked in, as the scene was above its VRAM size (7,8GB) that it failed and only 3090 kept rendering, but today, as i added few more stuff/geometry into the scene, probably made it even bigger, although very slightly, both GPUs crashed, when i loaded it. It started to render, as it always does, with some stuff still loading up and then boom, both cards red/failed.


Just curious if its just me, or its more common issue.

EDIT: Just forgot to add, turning 2080Ti in preferences, so just 3090 is the one doing rendering fixes the issue. So its clearly OOC related, since otherwise, in scenes which fit both cards VRAMs, they work just fine together.