HI there.
I am trying to create my first song in beatbuddy.
I am using the BBManager Midi Editor and I am trying to create this song:
The song is Alicia Keys - If I Aint got you.
ok, the time signature is a 6/8 with triplets, so I need 18 quavers.
I am not be able to do that with de BB mid editor. The editor always divide my compass in 12 16 20 parts, but never 18 
How can get 9 or 18 time parts?
At the end I uses a 18/4 tempo. I am not sure if this is the best solution, but i didnt find another.
At the end, 18/8 best solution.
In order to works at time with the song, i use a 60bpm.
But I have another problem Now. Differents parts of the song (in bbmanager) works at different speed…
I generate a mid in one main loop. I export it as midi file. I create another main loop and insert the mid file (so I have a song with 2 parts and same mid file in each). The first main loop goes slowler than the second loop…
This mid editor is not good or it is a problem about the BBManager?
As you have found out, the BBM MIDI Editor is not good for anything but very light work. I only use it to verify that there are no unsupported notes in a song. Others do not use it at all, preferring their DAW instead.
Some users observed that although different Main Drum Loops will play different tempos and time signatures within a song in the BBM, it will not do so on the pedal. This is spotty at best. Users have been asking for this capability for quite a while now.
Phi Flood has posted tutorials on how to edit MIDI files with a DAW to play different tempos within one-press songs. The same principles can be applied for use in DAWs other than Logic Pro X.
As you comment, the tempo problems seems to be a BBManager problem. In the Beatbuddy pedal the song runs at same speed.
Best regards.