UBB.threads PHP Forum Software Community Forums UBB.threads 7 Bug Reports Gallery bug or my error

Hi

a strange things happen, first I'm not good with the Gallery forums so I may have something stupid.
I was on this page login as admin
http://www.britbike.com/forums/ubbthreads.php?ubb=postlist&Board=32&page=1

I looked at the Inline moderation button
clicked on select all threads

then at the bottom right I chose Inline moderation "Announce Threads" and clicked on Go.

From then on I cannot see any Gallery threads between 2017 doen to 2013. First thread I see are from 2012 and earlier.

However I see in the right colomn, see attatchment image

what could be wrong How can I get the thtreads to be visible again?

thanks

Apparantly all selected threads has been made global anouncements and I managed to remove above thread but I cannot find all the others and deselect them..
Strange..