Cubase 10.5 Pro - Hang


New Member
I am working on a project with 63 MIDI tracks and I am experiencing continuous hangs in Cubase every time I move the playback locator back and forth and everytime I stop the playback.
I can clearly see the MIDI activity bar moving in all of my tracks and if I activate the MIDI monitor on them, it prints the list of all of the recorded CCs (please see the attached screenshot).

Anybody has ever experienced that?
I am using Vienna Ensemble Pro 7 with many Vienna Symphonic Library instruments attached.
Is there a way to prevent this?