Ok got your conductor.
Ran your show on mine and it is spot on and in sync. Run the same show on yours and it gets way off. It looks like it is as I thought. You have a conductor and the clock is running fast and it is enough faster than it breaks the syncing code in the conductor. So only some units would display this and in fact this is what we are seeing.
I then loaded the new firmware on your conductor, this is the firmware I am testing using your same show and the show was then spot on all the way to the end. So this shows the new firmware should resolve this issue for everyone. And with the way I am doing it the show should always be sync since I can get an extremely precise time index down to the millisecond. This requires we use Ogg vorbiis file format but this take 15 seconds in free software to run your mp3 through to get it. you can use MP3 as normal to do your seqencing but just as you convert the Seqence to a Conductor file format you also will convert the mp3 file to a Ogg file and copy it to your conductor card. OGG is very high quality and can be smaller than mp3. Plus it is a free open source format support by most software now.
I use Audicity, cause its free and I really like it, to convert but almost any free audio software works. I will do instructions on it. In audicity you open your mp3 then under the file menu choose export and in the file save dialog in the drop down for type select ogg vorbis.
Thats it, the difference is the OGG file contains accurate timing marks so it allows me to sync and do other new capabilities in the conductor. There is a new version of the control panel that goes with the new firmware and I am finishing up adding features to the system. I will need to redo the andriod app to add the new features also.
RJ