Community Central is a place to talk to other editors about the wikis in general: how do code things, how to handle communities. People come here for help and advice, mainly. It's also staff's primary place of communication regarding updates to Wikia.
One of the users on my wiki, the Redwall Wars Wiki, renamed his account and discovered that all the comments on all but one blog after he renamed his account. Could you look into how to restore the comments please?
What you describe sounds like a bug. Your best bet for the fastest surest resolution is to use Special:Contact from that wiki to report the problem to Staff, where it will get routed to the next available techy staff member.
Hi, Ms. Manley. I'm Tony from the GTA Wiki. I messaged to you once before about Vielle, who vandalised user, Instulent and I across our contributed Wikis. In the period of this month, multiple users have been vandalising my userpages and my talk pages. There is even this user, who named himself Tony1999, vandalised my userpages on the wikis I contribute. The other users who came after me are CODisunpopularinhomosexual, and PowertoIran. These attacks all happen one month after I told you about Vielle, and I have a gut feeling that it may be him on this tirade. If I have permission to, can you run a checkuser on Vielle and the other two vandals? I just want this to end and the staff on GTA Wiki think that Vielle may be behind all this.