Yep everything seems to be working with the exception of posting new CMS articles. The CMS works, I just can't post new articles. I can post new forum threads, and edit vaultwiki entries. It has to be the upgrade though. I posted an article a few minutes before doing the upgrade. Then after the upgrade I can't...
Just to be sure, I tried posting an article again and I got the same error, I then disabled vault wiki and the article posted successfully