actually what happened was Logic didn't behave as expected, probably something did occur on that session, the loops are not playing ok, even after restart, and movie beginning moves from the location when tempo changes and SMPTE was also crazy.
Suddenly without changing any of the settings, after a loop drag to the arrange window Logic starts behaving as it should.
After a restart and repair permissions, I've made several tests from new session files and the problem never happened again!
I would like to thank you for your help and valuable information.
check out this pdf:
I have never changed those settings from the beginning;
Import movie to bar 2 1 1 1 (Movie starts at 10:00:00:00) (no ladder) on audio track 2 there's a 2-POP for sync on bar 1 1 1 1 at 120bmp exactly 2 seconds from the start of the movie.
Now, problem solved! Logic no longer behaves bad when the tempo changes from 2 1 1 1 on (what happened was the movie begin (went crazy) thumb nail and SMPTE moves to left or right of according to the tempo instead of staying put on Bar 2. I really can't tell if I had other applications running behind, that may caused it getting nuts.
Thanks again mate,