Problems with display and clock

Since yesterday I have a problem with a problem with my MNT Pocket Reform. On boot most of the time the picture is shifted to the right. Somtimes it is fine but it shows problems with the real time clock and indeed the time is not correct. Gnome is now in portrait while Sway is still in landscape. I don’t think I did anything to the hardware but it seems like a hardware problem to me? I am afraid the nipple of the hardware power switch is gone but I would be surprised if this is related.
Any help is greatly appreciated - thank you!