I recently added an ad banner in the postbit. The banner is set up to show up in the last post on the page being viewed.
If I use QR now with firefox, the page hangs after I sumbit the reply and it tries to load the banner as the whole page for some odd reason.
In IE, it works just fine. The page shows and there is no ad in the last post unless you view thread again.
If I use the regular reply button in firefox, it works as well. I am redirected to the page and the ad shows.
I guess one fix would be for me to redirect members back to the forumdisplay page instead of their post - but I don't want to penalize people for a bug that seems to just affect firefox.
Also, my most active members won't have the problem because they don't have ad banners on their pages.