Noticed this when messing around with 2.05:
When i have chord sequence playing by octatrack it sounds unstable. It can play full chord but rather frequently it plays only 1-2 notes of this chord randomly. Did not experienced this with previous FWs but i'm going to roll back to 2.03 (or earlier) and test it too. Micromodular plays same sequence like a clock without any skips. Had to check this with my custom Init patch on PFM2 but i rewrote it accidentally. Also when you browse preset with rather busy sequence playing PFM2 can freeze completely. Did not noticed this before too.