To make things simpler I have uploaded two drum lines.
Both are supposed to be 105BPM. The BIAB syncs to time grid/bars perfectly in Cakewalk, the one from software arranger drifts away. Any line (bass, piano etc...) from software arranger drifts same way with same latency pattern.
BIAB:
BIAB 105 BPM Soft. Arranger:
arranger I know how to manually fix a track, but was hoping to find easier, more automated approach to fix this latency as a part of workflow, not surgery

Would appreciate some input.
Thank you,
Misha.