[1.1.12] New trains GUI shows extra trains for stops

[oof2win2]

To say the least, this is an extreme case that would probably never happen in-game. With that said, here is the bug report
When I built two stations directly next to each other with a loop between them and sent a train without wait conditions from one station to another, this was the output of the new train GUI:

Screenshot 2021-01-16 at 16.58.41.png (68.83 KiB) Viewed 1190 times

As you can see in the 'trains' tab, there is only 1 train, whilst the stations show 3 or 4 trains heading to them (if I understand the GUI correctly).
This happens only when I load in my mod, which adds fuel with ridiculous max speed values, letting trains have a max speed of 1000km/h. As I said before, this probably isn't going to happen with a normal player, who has a max train speed of 260km/h.

[Klonan]

This is a corner case, due to how the train adds a reservation for reach 'go around', so the stop has 3 reservations from the same train

Moving to won't fix