I have been using my profiler (non-powered) head for about a year with Rig Manager on a PC. Just purchased a new iPad (Oct. 2021) and updated the OS to 15.0.1. Plugged the Kemper into the router, connected to the network and installed the app. The application can find the profiler on the network and connect, but it's useless. I can't switch between rigs, can't add stomps or effects, can't see any menus, etc. It just freezes when I touch something on the iPad screen. No menus, nothing. I can switch between amp and cab, input and output, but touch anything else and it freezes/locks up.
Please advise.