Group Track Outputs Disconnect and display "Not Connected"

Cubase
,
1

When creating new group channels and setting up pre-fader sends for parallel compression, Cubase 15 Pro randomly disconnects the main output routing of existing audio tracks, changing them to “Not Connected.”

Steps to Reproduce:

  1. Route individual drum tracks (Kick, Snare, Toms) to dedicated group buses.
  2. Create a parallel FX/Group track for a crush/slam bus.
  3. Set track sends to “Pre-Fader” and toggle the send positions.
  4. Result: The main channel output fields randomly drop their assignments and display “Not Connected,” completely killing the master audio stream.

Please fix this routing assignment bug in the next maintenance update! (Running version 15.0.30 on Mac).