PlayStation Seh Class 395 Sliding Shoes Clipping Into Third Rail

SEH Class 395 sliding shoes clipping into third rail (only at the front and end of the train).
It looks like that:



This should be the right position (all the cars in the middle of the train):

 

In the rest of the cars, the shoes keeps static and they should also go up and down

 

I noticed the same thing with the shoes and 3rd rail