Issue description
I have an unloading station with 1 module and I'm unloading a train with 4 cars.
The train unloads 3 of the 4 cars and refuses to unload the last car no matter how I set the filters.
It unloads 3 then stops at the 4th then pulls away without unloading.
And no, the station is not full. I added a buffer.
Photo:
https://prnt.sc/NTR0QT-WQsXB
Reproduction steps
Fill up a 4 car train with tree saplings then run it through the station.
Game version and build number
v0.7.1
Operating system
Windows