I broke Wyll's pact and went to the Iron Throne to rescue the gondians and the duke, but my game crashes every time on Mizora's spiders turn.

I noticed that two of them always get bugged and can act in the same turn they're summoned, so when it's their turn, my game simply crashes or becomes completely unplayable, running at less than 10 fps.

I've already tried killing the two bugged spiders before they could act, but still, one of them always remains in the initiative, even if it's dead.

I've tried cleaning the LevelCache files, running as administrator, switching from DX11 to Vulkan, setting it to windowed mode in 1080p with a 16:9 ratio, and even verifying the files on Steam, but nothing worked.

Is there any way to fix this bug? Or the only option i have is leaving the duke behind?