We've run accross a strange UI bug that only appears to affect IE (confirmed to occur on IE6, 7 & 8). Firefox, Chrome et al are not affected by this bug.

To reproduce:

- Create a form in contour

- Add a checkbox list, radio button list, or dropdown list field

- add some values, e.g. 1, 2, 3, 4, 5 and click "Update Items", the five items should show up

- click to edit the list items, don't bother editing, just click update, in the radio/checkbox fields the items will double up, e.g. become 1, 2, 3, 4, 5, 1, 2, 3, 4, 5. In the case of drop down fields, a second drop down will appear (you may need to do this a couple of times before it hapens). Doing this multiple times will cause another set of items to appear in the list.

- if you actually edit the items, the item you add is added accross all the copies in the list, e.g. adding 6 to the example above would give 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6.

If you save the form, the extra drop downs/fields disappear, and are not added to the form field, so it looks like it could be a javascript error (the old values are left and the new ones are added to the dom without removing the old ones first).

The image below shows an example of the extra fields:

Any chance of a fix? One of our clients spotted this one when they tried to make a survey this morning. Have tested this on the latest build and the bug appears to present there as well as the version we're running (one of the 1.4 builds).

Oh, and before anyone chimes in asking me to get the client to use a better browser, it ain't gonna happen. Large companies with 20K employees don't spontaneously change browsers just because their web developer tells them to.

:P