I think I was adding variants, but I'm pretty sure it happened on a new item as well.
Makes sense on the manufacturer and collectible type fields to be locked.
I've used the back button, clicked on the "step" link at the top of the page, and started over.
Another item or two... the UPC field is too small and is truncating the last digit off of UPC codes. I'm following the lead of most sites and software that use UPC codes and including all the digits including the the beginning and ending digits that are usually superscript above the main code on either end.
Accessory description field could be a little larger... trying to copy and paste descriptions straight from product pages usually truncates the description as the field isn't large enough. I know this is trying to keep database size down, but just a thought.
We need to standardize License names... that is, are we going to be strict and list the license as each movie or an overall license or both. Example, for POTC and Iron Man, each movie has its own license and figures have been made under each license. For Iron Man, some figures have been input under their proper movie license, some haven't; for POTC, everything has been input under just the Pirates license. If we want to input to the proper license (which I think makes the most sense), then we need each Pirates movie added as a separate license. I'll be on the lookout for other such occurrences as well.
The name field doesn't accept the apostrophe character which is part of many product names... changeable?