Traveling between the maps with loaded trucks

Loading trucks finally works. Thank you devs. But when you travel to another map they are like ghosts again.

Before travel:
1.jpg
Here I'd like also mention that loaded trailers do not stick very well:
3.jpg

After travel:
2.jpg
4.jpg

why do you thank the developers? it should have worked initially. And why it is impossible to fix equipment on the trawls, for which then they are needed.