hi, just wondering if anyone can explain the logic around how Traktor changes / doesnt change the bpm when you load a new song using Sync mode.

This is when Master clock is set to MAN or AUTO. Presume it has something to do with Sync and Master

Sometimes it jumps to the tempo of the new song.

I normally use Ableton and am more used to the global tempo style or Master Clock INT but am trying to get used to using MAN with the KX1