Train Stuck in front of station

Train just stuck in front of station,

here is my savefile and screenshot with a short note indicate the relevant locations

https://drive.google.com/file/d/1uMTF_6_AqfJ6desPJB0XSNFL9wlEoM5H/view?usp=sharing

Yeah. It happens especially often at a specific station, but sometimes I’ll notice it has occurred at other stations too without realizing it.
I suspect it might be happening more frequently at that main station because it’s responsible for delivering diesel across the entire region, so it has the highest train traffic.

It seems like it happens less often when I place something like a Non-Stop Zone in front of the station, but I’m not completely sure.
Also, even when I set a Non-Stop Zone, it sometimes takes a long time for the train to recognize that the station is empty and actually enter it. I’m not sure if that’s related to the same issue or not.

This happens to me all the time. I have a lot more screenshots of this.

I think (Can't confirm), this happens a lot (more) when i ALT+TAB to another program and let run COI in the background for a while.

This issue tends to occur frequently in the late game when there are many trains.

I have identified two reasons:

1.During track construction, if the path of a freight train to its next stop is interrupted, the train may stop moving entirely.

2.In the late game, when a large number of trains are running and CPU cores are at full load, this issue can also occur, especially when running the game at over 3x speed.

This is not an issue anymore in update4.