I've been using simple tags to tag my pages in my new membership site, but for two of the languages some of the tags keep disappearing. When I add them and save, they're there for a little while then they go away again. Even if I add them again, the same tags go away.
The site is huge, and I don't want to spend a lot of time re-adding tags that go away.
This is very frustrating, is there any way to fix this?