Is it because your fleets found a shorter route to their destination that does not involve the phase stabilizer network? Also, the new lanes take some time before they actually become usable. Eventually, you should see trade ships (if you have trade ports up and running) utilizing the phase stabilizer network.
wow thanks fo th notes
but I actually think i figured it out - Iwas playing on Derelict you see, and it has four suns. i thought that since three of them are connected, thre were somehow one starsystem. Not the case however, so thus my phase nodes would not jump from "star system A" to "star sytem B"
lol i feel stupid
but thanks for the notes on them anyways. I normally play Advent but like the other two as well, so I hope to get better with them