Yeah, this is a really weird bug, I just tried it myself and I can't work it out either. It's as if clicking the unselect button does something that messes up the form in such a way that FF refuses to submit it.
Strangely for me, it only happens in FF, and works in IE/Chrome, though I didn't try it with your step 3a.
Ruslan,
Yeah, this is a really weird bug, I just tried it myself and I can't work it out either. It's as if clicking the unselect button does something that messes up the form in such a way that FF refuses to submit it.
Strangely for me, it only happens in FF, and works in IE/Chrome, though I didn't try it with your step 3a.