This *IS* the newest version. I don't have any other add-ons added, and this is the very first time I downloaded, and installed, the hookshot add-on. While I shouldn't expect you to have known this, I certainly wouldn't have posted without trying to figure it out first (huge blockland fan, and have used it frequently in the past). I made sure this was the most recent one. Checked the thread 3 times to be sure. I've also not installed any other add-ons, simply because I wanted to be sure that this one would work correctly. I haven't done anything to the BLR (demo) install, except add maps, and this add-on.
According to what I can see, it's messed up, and hasn't been fixed. If I can do anything to help fix this, please let me know what I can do, and what needs to be done. Mouser X over and awaiting reply.