There was already a forum topic from gregory about a similar issue.
Mine is that items that are already part of the WIKITag list of possible items and which appear when I double press F2 from within InfoQube do not appear in the "Add Item" dialog under WIKITag.
I have had problems with this since August on one of my databases running v77 portable (64bit Win7)
However, reverting to an old backup of the same database restored full functionality at the time.
I was playing a bit with the WIKITag field using VBScript and assumed this was the culprit, but couldn't investigate more.
Now, with a brand new database (sample iq data) and running 86+ portable on a different machine, I ran into the same issue without the "problematic code".
Does anybody else experience this issue?
EDIT:
I remember using hyperlinks (<a href>...WIKITag...) in the WIKITag field before, now having used ":" character - could this have broken the "updater"?