Oops - in here you accidentally added some ways to one of the EV1 superrelations https://www.openstreetmap.org/relation/2763798 (I've removed it now).  It's actually really hard to tell in iD which relation is which; the only reliable way I've found of doing it is to know the relation ID beforehand and search for it by number.
https://community.openstreetmap.org/t/id-visibility-of-relations/138374 has more about the problem.
