Hey Fleefer, thank you so much for playing. I'm sorry you had poor performance. Based on your specs you should have been able to easily maintain a stable 120 fps, so I'm not sure what happened there. I think either a driver issue or I have a nasty bug to fix!
It's actually a handmade engine, so I can guarantee shaders are compiled at startup. Whatever's causing it, I'd like to get to the bottom of the poor performance. Who knows who else is experiencing something similar. You can add me on discord here: https://discord.gg/bUG8MGB7 . If you have some time to troubleshoot 1-on-1 I would greatly appreciate it!