I'm working with a series of diagrams created from transmission lines that I want to update every few months.
I have a bunch of net junctions nowhere near the diagram links. If it's significant, these weird net junctions aren't randomly placed. They are net junctions of transmission lines that were never part of this diagram.
Not sure what's happening but I'll run an update sync and hope for the best.
Before Sync

After Sync

Everything is back to normal, problem solved...except when I update the rest of my diagrams, which of course shouldn't affect this one, the net junctions are back to those weird locations.