Muwaffaq
Hello, do you mean AirScreen videos get freezing and lagging after Quest update v49 and SKYBOX update v1.1.1?
If so, we hope you can share with us(contact@skybox.xyz) the Log folder(Quest 2\Android\data\xyz.skybox.player.ovr\files\Log). When you connect your Quest 2 to your computer through a cable, the "Quest 2" folder will appear on your computer.
Btw, have you updated SKYBOX app on your Mac mini recently? Could you tell us the resolution of most of your videos?
Best regards,
Lucy