No, not + and - at the same time.
I meant your mods to VAN's .fzz
I had a play with VAN's before and it looks fine. If you look at the parts he set out in BB view there is no rats between component pins, so it looks like something about when you put them on the BB.
When I see links between pins on a part and I can't clear them, it looks like that part has corrupt associations that can't be undone. Sometimes you can delete the part and replace it with a fresh one from CORE, but I couldn't do that with your orig .fzz.
The way to do it is only work in one view until it's perfect - SCH for you because you have it -, and then trust the rats in the others. Remember, it has to be perfect with every connecting verified.
EDIT
Grab the rats and pull it to see where it's coming from. Sometimes they look connected when they are just running parallel.