The video speaks for itself: the second car derails for no reason at the exit of platform 1 in Leipzig-Connewitz. I don't see any derailers and signal 61 N1 is green. The service is the 2021 timetable: [S6][30min] Leipzig Messe - Geithain. (Also, in the videos, the train's screens become unusable after restoring a backup, which I did to reproduce the derailment. I think my progress on this service is toast.
