Re: Right click track crashing Cakewalk
Are the "null" tracks still connected to instances of Kontakt, or have they already been removed? Strange things can happen when you have a source or destination that's no longer valid, especially with orphaned instances of Kontakt. If they're still there, try deleting them via the Synth Rack with the "delete associated tracks" option checked. You could also try changing the tracks' routing before deleting them.
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