Canyon map bug

Hi, me and some friends just played a multiplayer match 3v3 vs AI bots on new map Canyon. We win too easily for the difficulty level we put, and at the end of the game we saw that the only terrain “avaiable” in the map was in our side. Enemies could do anything a part from building their HT and then stand near it wihout doing anything.
I attach a screenshot of the map. The grey part in the mini-map is made by rocks, and was unaccessible by anyone.

Thank you for the report @Alrino1! Any chance you have a map seed?

Hi, I’m new to that, how can I get it?