MIDI Conflict on iPad

I recently got an MC6 to control various music set ups. One of these set ups is my keyboard rig. Currently I run my keyboard off my iPhone (mini running iOS 15) > camera connection kit > USB-C Dongle (via USB-A to USB-C converter) > Komplete Kontrol m32. It works like a dream for my live shows. However, after mapping the MC6 to do patch changes, I have found a conflict between my controller and the MC6. Whenever I plug in both of the devices the latter one takes precedence over the former. I can only have one device operational at a time. This is not the case when I use other controllers - just the MC6 has been giving me this issue. Has anyone experienced this? Does anyone have a solution to run both? Thanks!