'Sup Funguys!
We're releasing a small hotfix to fix the frame drop issue if you're playing the game on AMD GPUs. Additionally, some of you found out about the hidden achievements on Steam and are unable to unlock them. Don't worry, it's not a bug, they're not online yet as we're still working on and testing them. Keep an eye out for more updates on this!
Thank you so much for your support, Funguys!
Bugfix:
Fixed an Unreal Engine-related issue on AMD GPUs that caused certain VFX to produce severe frame drops on some systems.
Cheers, Stairway team