Hi there, with the latest editor releases (~5.6, last 1-2 months) I'm experiencing an issue. I have a big scene (over 1M polygons), 2 months ago everything was fine, but with the latest official releases I have FPS "jumps" like from 50 to 90 fps. Looks like evrything is jittering on the scene (including visual controllers). If I have 1 direction light with shadows enabled - I have this fps range 50-90 fps, If I turn off shadows for the light - FPS is stable 89-90 and everything is fine. Also, fps is some better if to look more at static scene objects instead dynamics cars traffic. If I run the scene without headset - I have stable fps. Do you have any similar issues or ideas how to fix it ? Thanks !