User Activity

I switched from M34 to S24 Ultra, the Samsung health app does not count steps properly. It was working fine in old phone.
I have enable bixby vision inside gallery. Now i can't find a way to disable it.
1.To play video in gallery app, with proper seek bar, I'm required to tap the 3 dot button and then choose play from video player. Why not have a integrated video player? Or access video player in one click. The two step is irritating to view videos....