i've got the latest continator, it works in overlap mode.
The problem is, it does always fade out and fade in. Even if theres "seemless transistion". I've checked this option, with no result it seems.
Even worse: Sometimes theres a harsh crack on track change. TThis seems to be related with the buffer size. I now use a buffer of ten seconds and it has gone. It was 2 seconds before.
I can send 2 mp3 parts, if necessary, and my configuration.