[1.0.0] train Path-finding bug?

[dasiro]

I have a train that's waiting for a blue chain signal because it wants to pass through an occupied station instead of the bypass

as far as I can see all my signals (multiple because of blueprint recycling) look ok and the penalty for passing through the station should be a lot higher than the bypass. The only reason why could be the longer path, but those few rail segments couldn't possibly be worse than waiting until the station clears (and that's what it did)?

[boskid]

No save file to verify so i have to work based on provided image.

Bypass rails are not connected:

91133.png (231.52 KiB) Viewed 999 times

[dasiro]

nice find, this is probably just an unfortunate segment coloring