The forum software that supports hummy.tv has been upgraded to XenForo 2.0!
This is a major upgrade which changes the look and feel of the forum somewhat but brings a host of improvements too. Please bear with us as we continue to tweak things and report any issues or suggestions in Site/Forum Issues.
I have just tried, and all of the sort options seem to be working properly for me, can you give further details of what you are trying to achieve.
If you are trying to sort folders, that will not work, but the files within them will be sorted.