iOS13 lost Bluetooth MIDI....

Hi,

I had Bluetooth MIDI working well on the iPad 6th gen for several weeks. But now it's seeing but not connecting with the BT device.

The device, a Yamaha MD-BT01, still works fine with an older iPad and Android device.

Bluetooth is still working on the iPad: a speaker connects fine.

I've tried restarting and updating to the latest iOS.

What may have caused the issues is connecting an iConnectivity MIDI4+ to the iPad.

It's class compliant but adds lots of MIDI ports, we're talking 16 ports. It works ok too.

Maybe this has confused/overloaded the iPad's MIDI configuration?

Does anyone have any suggestions?

Thanks.