Development version editing error

I tried devel version (from 2010-04-13), but unlike stable version there is one bug I noticed. When I post video for the first time it looks ok, but then when I edited the node the resolution of the player changed, although I didn't change the "Width for Player" field. When I went back to edit page again the width field was changed, so there probably is some mismatch in form. It seems to always set some default value defined somewhere, it don't seems to be getting it from node type settings.