Thanks for the information. Originally we have taken the tracks 1:1 from our old MIDITEMP and dumped it into uTrack24 – well export with uTool and fiddling with the files and others. On MIDITEMP there was NO issue with different track length in a song at all. By switching to uTrack24 there was already some learning in regard to audio format etc. Now this different track length is the latest learning. We expereince all kind of strange behaviour with the uTrack24, besides normal operating.
Now I have cut and sliced ALL tracks to the same length and will reload everything (again) into uTrack24. I only wish that this “requirement” has been communicated earlier or even been addressed in the manual.