Ghost notes iOS

Hi all :slight_smile:
I have been using the iOS version on my pedalboard for a few years. Now all of a sudden i get a lot more ghost notes than usual. I use an iRig HD2 interface on an older iphone. This has been working like a charm, until now.
When setting this up way back it just worked, i can’t remember me doing any tweaks, it was kind of a set and forget thing.
The iphone is basically never online, exept when i need to download software, it just runs midiguitar with a few auv3s.

Any idea what might be the issue here?