Try this. Reupload the original vbulletin-language.xml file to the install directory. Then upload the tools.php script in the 'do_not_upload' folder of the vB zip file to your Admin CP directory and run it from your browser. Then reimport the vbulletin-language.xml file. Immediately remove tools.php when you are done.
Then run this in the Admin CP:
AdminCP -> Languages & Phrases -> Language Manager -> [Rebuild All Languages]
I am also getting some weird admin type message like:
Could not find phrase 'reportbadpost_discuss'.
We have a ticket into vbulletin.
Yep, for the past day and a half I have been getting just blank emails. Before that everything seemed to be working fine, and I was getting emails letting me know a response was posted to a thread I posted in or subscribed to.
I was just coming in to ask the same thing, and saw this thread.
Looks like it is fixed, since I got notification this thread was replied to, and the message included everything it normally does.
Closing this thread. This seems to have been the resolution to this problem.
If it happens again, post a new thread in this forum.