Epic Games Rapid Transit Train Dertailment

Hello
I am playing tsw4 (computer epic games)
9-10 august 2024
Rapid Transit
2 diferent trains derail when living platform 1 (8km/h) speed
leipzig connewits to Markkleeberg Nord.
last played 08410 Madgeburg Soundbund (senario)
derailment off in setup
Any good ideas

 

Hello again.
I tried to remove the rout and install it again.
Second train is Leipzig Messe-Gaithain 10:13 (time tabel)
When leaving track 1 leipzig connewitz train derails (8-12 kmh)

 

I found out that other have same problem in forum så i made a ticked