https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2901845509

was lagging so hard it was teleporting me, and only dropped frames when I approached this black house. It went from a smooth unlimited frame rate to like, 4 frames/second, and once it finally decided where it wanted me, just placed me here and my frame rate got restored.

Was a jumpscare supposed to happen and it just failed to load?
Anyways, stuck; how get out and return to checkpoint?