Larian Studios Forums Divinity: Original Sin 2 Divinity - Original Sin 2 - General Support for 3440x1440? Ultrawide 21:9

Why D:OS2 only have 3440x1440 30hz in settings?

As I was expecting, that issue is associated with Freesync technology.
I visually compare two modes (Feesync on and off) and it seems with freesync on, i really get only 30Hz.