Hi,
Thanks for the detailed log — that was enough to track it down.
It’s a conflict between my plugin and the new FSR 4.1.1 plugin: FSR now holds on
to something my plugin has to rebuild when it hands frame generation over to it,
and that’s what crashes. Nothing is wrong with your setup — it’s also why
everything except FSR frame generation works fine for you.
It’s the same reason disabling runtime switching didn’t help: that setting only
covers switching upscaling mid-session, and the handover still has to happen once at
startup for your saved choice to take effect.
I’ve reproduced it here and have a fix, which I’m testing on 5.8 now. Happy to
send you the build on discord before it goes live on Fab if you’d like to try it early.
Thanks for the report!
