Issue with AV sync when recording output with mimoLive

Hello, I just discovered that recording in mimoLive I have to add a 6-frame delay to video to get audio and video in sync. But if I set the output to my DeckLink Mini Monitor 4K (and I use another computer to record that video) everything is perfectly fine without adding any delay.

I’m using mimoLive 5.10 (29227), on macOS 11.2.3, on a MacBook Pro 16" 2020.

Is it the same in 5.10.1b4? Boinx did some magic around the T2 chip.