The 7th Guest VR

The 7th Guest VR

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Low FPS / Halfed after going to Menus once
Always when i'm going into the menus e.g. change height offset once without changing a detail in the GFX options my FPS halfs for and stays like it (Index Refresh set to 120, afterwards 60ish).

The only fix is restarting the game. Anyone else has this issue?