hey rmkspace, sorry you're having trouble.
I lost the source code to this years ago. somewhere on the forums, however, the user Minor made a tutorial on how to use this without any problems. he says he's used it in several games with no problems at all:http://220.127.116.11/scirra/forum/viewtopic.php?f=8&t=6867
I was very new to programming when I made this and I was always getting bug reports like this, losing source code, etc. unfortunately I can't really offer any help beyond linking to Minor's tut, but I do offer my sympathies and apologies for my aforementioned newbishness.