I am running ss 2.3.1 and the latest userforms module. Everything was working perfectly and then i decided to try and install mollom as a way of stopping spam. This then required the latest trunk of userforms as per Will's post here http://www.silverstripe.org/all-other-modules/show/258322#post258322
It didn't really seem to work, so i then decided to delete all the mollom files and replace the trunk userform module with the original version that i had used.
This has now given me a dropdown and checkboxes problem. When i try to insert a dropdown menu or checkboxes item it says 'adding new field' and then 'added new field' However i can't see the new field and so i can't enter any data. It also doesn't exist when the page is published.
Can anyone shed any light. It's been bugging me for at least 2 hours. All the other form fields work fine. It's just the dropdown and checkboxes.