I go to edit my group. I try and add another tag and put it in the same as the ones that already exist. When I click save it says it saved but when I go out of editing and back in the tags are no longer there.
1. Which group are you attempting to edit?
2. What tags are you trying to add?
3. After editing, try refreshing your browser (maybe even clearing Cache)
4. Give it a few minutes as well, it could be that the server needs time to reflect your updates