Possible MIDI channel issue controlling Insert FX

Hi,

Has anyone noticed a MIDI channel issue when routing MIDI (notes) to control an Insert effect?

I’m using Melda’s MMultiBandRhythmizer (VST3 version). C6.5 projects work fine. New and existing (imported) C7.0.2 projects do not respond correctly.

So - whichever MIDI channel I select on the control track (routed to the plug-in) it only controls (switches sequences) on the first band.
Placing ‘MIDI Monitor’ on the MIDI control track indicates that the correct channel is being sent.

The problem has also been reported to Melda.

I’m aware this is quite a niche issue, but wondered if anyone else had similar experiences with MIDI control of other effects plug-ins?