Can't disconnect on Mac with X-Lite
 

I called in to TalkShoe and can't disconnect. I hang up in X-Lite, but no matter what number I call after that, I get reconnected to the TalkShoe as if I had just put it on hold. This happens even after I restart my computer. Why won't VoXaLot terminate my connection to TalkShoe when I hangup, and why do I reattach to that line no matter what number I call?