I do not know what is happening, but for last few days it is impossible to edit map at all:
- can't log in to editor quite to often
- the road layer keeps loading for ever
- saving even single modification can last for a few minutes
- odd errors while saving- roundabout few (hundred) kilometers from editing place, disappearing segments, can't delete segments, can't allow/dissalow turn, connected segments become not connected, etc.
this editor goes wild, and it is impossible to predict if changes which we do on regular basis would be saved or not.