[exitb]

Unless you disable ProMotion in favor of static 60Hz. Then it’s reasonably fast again. It’s been broken like that for ages.

[dieulot]

No, it’s >1 second on every machine.

[exitb]

I don’t know about your particular case, but there’s lots of people pointing to this exact issue.

https://apple.stackexchange.com/questions/438188/latency-whe...