Het forum

So I’ve just gotten a thunderbolt dock for my MacBook Pro m5 that supports 2x 4K 60hz. I have a FHD 60hz monitor and a 2k 144hz monitor hooked up to it, the latter one starts flickering (turns completely black for a fraction of a second) if I set it to anything over 85hz in the settings. Supposedly, it’s should be no problem to push 2k at at least 120hz through this dock but as I said, it seems that there is some sort of problem with higher refresh rates on my main monitor, does anyone know what it could be? I’ve already installed stillcollour and disabled Gpu dithering but it did nothing…