Problems with ED in Quest 3

Hi guys. I dont know if you guys had this problem but for me its getting on my nerves. I want to use quest 3 on ED (using link cable). I start the game and it shows perfectly on the main menu. But about 5-10 secs the controllers dont respond (I use the Warthog hotas). Then I see on the monitor that it changes from the game to the desktop (as if I clicked alt+tab). It does it constantly and I cant start a single game. Anybody had the same issue? I'm pretty new with Quest 3 (actually in VR), and I dont know if I am missing something.

Thanks for any comments that you may have!