Trade Routes doing really screwy routing with Vaulters, getting blocked I know a lot goes into trade routes so I'll try to give as many details of my map and setup below. Bottom line is my Trade Routes (I have 3 HQ 3 Sub) are taking insane routes all the way around the galaxy all the way through the other AI Civs and are frequently getting blocked. What gives?

\-Vaulters with a 4 arm spiral galaxy

\-my empire crosses over the middle areas and the systems are in a "direct line" with each other but aren't all on star lanes.

\-there are no enemy systems breaking up my empire into parts. I can move from end to end without encountering the enemy.

\-i have portals in all my star systems