TL;DR
Add extra penalty rule for recently used stations with shared names.What ?
Add a penalty rule for a trainstop that has recently been used so more stations can be served with higher probabiltyWhy ?
after asking on the forum and doing some testing i noticed that a trainstop with a shared name and limit set is favorited due to location over the others if not enough trains can cover all the other trainstops (due to wathever, slow loading, refueling etc etc)my idea is to implement an extra penalty rule for a station that has been recently used and that penalty value would drop down over time.
so eventually that station becomes again the most perfect route but all others had a chance to get materials.
this would give other stations more chance to also be served.