Performance drops after opening and closing the Oculus menu

Hey everyone,

As the title says, whenever I open the Oculus menu (pressing the “menu” button on the right joystick) I start to feel serious decrease in the performance. Without doing it, the game works perfectly fine.

Does someone have an idea what can cause this kind of thing? It is a known thing perhaps?

Does this show in OVRMetrics and Unity profiler?
Which Unity version? Which XR plugin and which version? Which Oculus Integration asset version?