Sadly yes: it’s officially broken since 1.22 OS Firmware. Everything works if you use CV track as Pitch Source, but if you want to use Track1-4 (and their filters etc) it does not work any more! Pitch is changed then too late, I think it is a bar or something.
Actually playing c-e-f-g-g-f-e-c gives you c-c-c-c-g-g-g-g.
I’ve reported it as a bug, and elektron confirmed it. So now it’s either using CV modular stuff with the a4/ak or new FM features.
Puh I hope elektron guys fix this VERY fast.