Hello @krateng, please copy the contents of Steam Runtime Diagnostics from Steam (`Steam` -> `Help` -> `Steam Runtime Diagnostics`) and put it in a [gist](https://gist.github.com/), then include a link to the gist in this issue report.
I finished whole Shadow of the Phoenix extension few days ago without perf drops, stuttering etc. with Proton 9.0-4 and PROTON_USE_WINED3D11=1 parameter. Without PROTON_USE_WINED3D11=1 game didn't start. I have Radeon RX...
The game launches with Gamescope under Wayland and GEProton9-22 and Proton 9.0 / Experimental. Also had to enable force-grab-cursor to get the cursor to not snap miles away when trying to scroll the screen holding right ...
Issue resurfaced using Wayland, black box opens then closes as described before using proton experimental, 9.0-4, 8.0-5, ge-proton9-21. Does work on proton 7.0-6 Wayland but with heavy lag and low performance and works o...
Hello @krateng, please copy the contents of Steam Runtime Diagnostics from Steam (`Steam` -> `Help` -> `Steam Runtime Diagnostics`) and put it in a [gist](https://gist.github.com/), then include a link to the gist in thi...
Just a little update, with Proton-GE 8.32 and `WINE_FULLSCREEN_FSR=1`, `PROTON_USE_WINED3D11=1` there has been a massive improvement, game now runs with zero stutters / FPS drops on 1440p for me.
Performance really seems to be a serious issue with this game. I'm playing on a 6950XT and a 5800X3D and get everything from 144 FPS to 10 FPS (in battles, but also when just moving the camera). Different Proton versions...