User blog comment:Fimber/Remembering all the good things with "Merlin" re-runs on this wiki?/@comment-5102537-20130213123457

I'm trying to add an announcement and a countdown to the landing page but every time I want to edit, I get a blank page and  I can't check the preview. I don't know whether it's a glitch on the wiki or my browser or something?

I would be grateful if another admin could me out here.