MIDI LOOPING ISSUE

Ive created a set of sequences involving 5 midi instruments, an ms2000, motif rack, minibrute, nord lead 1 and a little phatty. My mpc running JJos1 controls everything.
The problem happens when i switch from one sequence to another, theres a "gap" during the transition and i cant figure out why.
I thought maybe its happening because theres too much midi going on but thats ridiculous, its 5 instruments and it not like im making goa or anything very sequence intensive.
I change from mono to legato on the nord lead and thought this was the issue but when i restarted my mpc and recreated both seqs the nord line was responsible for i don't have the problem.
i don't want to start over because there are a few things that are unique to the track and i cant recreate them so i have to figure this out.
Has anyone out there had a similar problem or the same for that matter?
Its basically a timing issue that occurs between sequences. I might add that it doesn't occur when i stay in the same seq. only changing between seqs.
Thanks in advance.

ok i figured it out.

If i go into seq edit and copy tracks onto another track in a more comprehensive manor and then delete the original seq to free up space and stay a little more organized it causes my seq's to have this timing issue. anyone know how to fix this?