Just bought the game. Love the idea, load in, game runs fine until I select "Mech Lab". Immediate frame drops. Same when I launch. Makes the game unplayable. Any ideas? I play on HTC Vive with Index controllers on a desktop with 32 gigs ram, i9, and 3060ti so its definitely not my hardware. 

This seems to be an issue with Unity + OpenXR + Nvidia drivers = terrible performance. I have the same issue on my development PC, running as a standalone exe or in Unity. The game isn't very demanding and it used to run perfectly fine so I'm at a loss. I think it may have something to do with either Windows Game Bar or Nvidia's overlay stuff. Hopefully I can fix it soon as its preventing me from putting it on Steam