Editor crash on save map in 4.6 version

My editor is crashing after edit levelblueprint and try to save it. I already choose “restore” when re-open editor, but´s failed.

Anybody help me ?

See the crash report:

Crash Report

EDIT: This only happens in my actual project. In others projects, works fine

Nevermind, i found a map save that fixes my problem. Tks!