Not working With Roland A-800 on iOs 12.4.1

I need help getting nanologue to recognize my new A-800 pro controller on my i-pad, magellan works fine.
Thanks :question:

Bump

Anyone please

bump

Nothing?

I need help getting nanologue to recognize my new A-800 pro controller on my i-pad, magellan works fine too.
I would be grateful for any hints.