Very nice model ! Great Job but it could be useful to precise the speed of this locomotive, 45 km per hour, which is normal for a shunter

Are you using wrong version perhaps ?

Somehow, this train spawns not in the train lane and with tons of cargo wagoons... some weird bug is happening.

I'm thinking a video guide, I'm not sure when exactly

You would need extended asset editor to add your own wagons, so it's possible to make your own consist

Excellent! - I love trains. Another subscription to one of your wonderful assets. Thank you!
p.s. I have numerous invisible stations and quite a lot of routes set up for dummies and they're great. however, I wish there was a Dummies for Dummies Guide on how to add wagons of my choice to these dummy trains. Is it even possible for the average player?