Today I tried to update Enterprise Global Macros using Project Professional 2013. However the Macros didn’t want to save. Whenever I closed and reopened my Microsoft Project my Macros would disappear.
After some playing around I noticed that when I created a task and removed the same task before saving the Enterprise Global my Macros saved without any problems.
[01/11/2013 update] The even Better solution:
This issue has now been fixed in the October updates.