Bizarre Volume Jumps in Instrument Tracks

I record a midi track (Kontakt 8) and play it back. At some point, the volume abruptly increases for instance. I check, and there is no Controller 7 , Expression or Mod Wheel recorded. I export the midi file into Pro Tools, the track plays back fine. What could be causing this? Cubase 15…

Is there automation on the VSTi’s Audio Output Channel?