Character storing is still very much in beta, so you might want to hold off using it unless you want to help bug test. I've tested it with up to 20 custom characters, but there does seem to be some bugginess around saving large amounts of data (large relative to plain text), so it could break if you save lots of characters. I haven't seen any problems since I added some workarounds, but even if something does happen the worst case scenario is you lose your settings.
Apart from that, there are some minor bug fixes, and I've fixed the shaking problem with their feet as much as possible.
*edit* Fixed swallowing bug.