Display throttles from 120hz to 60Hz while watching a Youtube video

Hello,

there is a current problem I have with my FP6 where my display running at 120Hz throttles down to 60Hz while running a Youtube video (app or browser). Filming a video with the camera app and then playing it in the galery does not throttle the refresh rate. The expectation would be that the video still runs at 60fps because of how videos work on Youtube, but the rest of the display (scrolling, interaction) should still run at 120fps (like in the galery with a self-made video). I talked to other Android users running a Samsung or Nothing and for them, it works fine. Is this a known bug for the Fairphone 6? There is no developer option fixing this behaviour - and even if there was a setting, it would not be ideal at all. Hope someone can help me out or some developer sees this.

Greetings, Dominic