Xbox Series X Once You've Seen It, You Can Never Unseen It

I'm hiding what I found behind a Spoiler, it's not Game breaking but it might be a little annoying for some if they know about it.

Spoiler: Look at your own Risk.

Route: Linke Rheinstrecke
Train: N-Wagen CabCar
There's a Gray dot (a misplaced screw?) on the CabCar's Windshield, If you look at the Dot from the Outside, it is almost transparent.




This Dot is not in the CabCar from Bremen-Oldenburg.

Edit: It appears to be a Part of the Windshield Wipers.