The bad part is going backward is difficult. and have been getting CPU spikes in some of my projects with instances of KK. It's getting roundly panned over at VI Control as bloated and slow.
The MPC is just spiking in VSTi2 in Sonoma, KK is hanging DP11.23 on occasion, plus it and Kontakt are the likeley culprits in some DP has crashed messages that happen without crashing DP? I'm experiencing some weirdnesses with Kontakt, Komplete Kontrol 3, and the MPC 2.1.2.