Tell me more about this yt BB-Code. Is it created by a plugin? Have you added it to the BB-Code Manager in the AdminCP?
As a general rule, all plugin BB-Codes should also be added to the BB-Code Manager, so that proper editor toolbar buttons can be generated. In the case of permissions that modify the tag list (such as VMs), it is important that all custom tags be accessible by append_custom_tags().
Since I cannot reproduce your issue, this is the only thing I can think of at the moment, unless you forgot to check allow overwrite when upgrading the product.
I also have yet to test Announcements or signatures, but according to the current code I doubt sigs should have any issues. I also noticed that forum rules for everything other than posts are incorrect.
|