The editor for Starcraft 2 is currently broken. Two errors that me and many others on the SC2 Mapster Discord are getting are:
“Unable to load dependencies Heart of the Swarm”
“Unable to load dependencies Legacy of the Void”
This only happens If you dont login prior to load a map in the editor, anything with HotS and LotV dependencies gets broken.
I would post an image, but I can’t seem to be able to.