I have two additional JS files in inc/js and updater is complaining about that... can't it just ignore additional files? (I have enabled Force Update now to fix it...)
You should be able to upgrade, please refer to these instructions:
yes I was updating when I have enable "Force update...". It was more thought as enhancement that maybe additional files (so files which aren't part of original UNA) just being ignored and not seen as "modified".
