Hi!
At the relation #73375 (https://www.openstreetmap.org/relation/73375) you changed the operatorf from "GySEV" to "GYSEV". I'd like to draw you attention that the "GYSEV" is the right form according the wiki (https://wiki.openstreetmap.org/wiki/Hungary/Vas%C3%BAt) and the Hungarian spelling.