SC2 crashes on Protoss Campaign mission "The Host"

[Adventurer-1222281]

@noskillz-1822

1. Open finder, use go to folder option in menu (or Shift+command+G)

2. Type:
   ~/Library/Application Support/Blizzard/

It will open folder contents
3) Look for “StarCraft II” folder
4) Change that folder permissions to Read and Write

• right click, GetInfo, Sharing and Permissions, unlock changes, change to RW and use small circle with dots to apply that permissions to all enclosed items.

This solved all issues I had