Performance/Compatibility Mode has been added in the options when launching the game, and major optimizations in general!
Hi everyone! The last few updates were related to performance optimizations for the game overall, as well as a new launch option intended for users that could not previously launch the game. Namely users on low end/older PCs or users on integrated GPUs. This uses a simplified shader model that is more widely supported and less intensive to run. You shouldn't have to use it if the other options work fine for you already, especially with the recent optimizations.
As a general fix, if you are having trouble launching the game, go to the below directory
C:\Users[i]Your PC username here\AppData\Local\
Find the game folder, and navigate to Saved/Config inside the game folder and delete the files in there or if you want you can just delete the whole game folder. Which should be automatically recreated after launching the game again.
All users also benefit from other optimizations that lower the draw the game puts on the CPU and GPU of your PCs, by more efficiently combining the models in the levels.
All players should now have much improved performance, enjoy! <3