PM there but not there?

[tifc8lraz]

I have this error in my inbox, and my little statusbar in the forum tells me I have 1 unread pm constantly .
It shows a pm with no title from no sender....I got this after I got a notice about a new pm, but my pm box was full, so I emptied it accordingly and got this .

I have attached the image below :

 

[Julio Franco]

I ran a repair and optimize for the PM tables, still showing up?

 

[tifc8lraz]

Yes, for some reason it still is .

 

[Masque]

Had the same thing a couple of days ago......just deleted it when I realized it was just a glitch. It hasn't returned.

 

[tifc8lraz]

There, I got rid of it; but I guess that's a glitch like you said with vbulletin.