PhotoPost Community - Sort by in members gallery index doesn't work?

I put a question mark because it seems strange that something like this wouldn't be double checked. I have added very little to my photopost install so I kind of doubt it that it's something I added, but I'm not sure.

I'm talking about the "Sort by" downdrop box in the top right of the members gallery index page. I click and change the dropdown and in the bottom left corner of my browser (IE) it says error on page and that's it.

On a side note of why I was testing this is because I was trying to get another feature to work which seems to not work either. In the adminCP I under categories I am trying to set it so that the member gallery category displays the the galleries in order of latest first. I set it to latest or most active and nothing happens, it looks the exact same. I also noticed that the setting that I change in the adminCP for the member galleries does not affect the dropdown box that appears to the end-users. Maybe that's asking a little much, but it would be nice so that if I change it in the adminCP to latest or title or whatever, that then the dropdown box shows that as the selection that's selected. Right now at least on my end, it appears that the entire sort by system for the members galleries isn't working, but inside those galleries it works fine.

I tried to explain this the best I could, but I could try to make it simplier if needed.