Someone else posted this on the Carpauj forum a week ago with no response yet. I'm having the same issue so thought maybe we'd get more attention here...
Original Poster: WP 3.3.1 and Mingle Forum 1.0.33. When replying or adding a new topic, the topic/reply do get added, but a user doesn't know that, because after hittng the submit button, the screen turns white and the url says: http://skeptik.si/wp-content/plugins/mingle-forum/wpf-insert.php Image I then go back to the home page and press on "forum" again and when i get to my topic, the newly posted reply/topic is there. However a user would not know that.
My additional information:
My install was working perfectly. I suspect something went awry on the last upgrade. I have Version 1.0.33 on the site with the issue. The dev copy of the same site hasn't been updated. It's still running Version 188.8.131.52 and it's OK. SO I downloaded the older version from the repository to fix this short term. Then I realized I'm not sure HOW to regress. It's not like an update! If I remove the plugin and add the old one I'm afraid I'll lose my settings and customizations. If I copy over the existing one with the old files I'm also afraid I'll screw something up. Please advise.
I sure hope Catpauj makes a fix because the 1.0.33 is a security fix. I hope we get some response to this asap. THANKS!