AU Plug-In not working

Hello i have this problem when i try to load the AU Plug-in:

Screen Shot 2021-12-09 at 21.15.37

iOS: 13.4
iDevice: iPad Air 2
OS: MacOS Sierra 10.12.4
DAW: Ableton Live Suite 10.1.9
Studiomux Server/AU Plug-in: 5.140
Studiomux iOS App: 5.123

Hope there is some workaround because i really want to enjoy this new update.
Looking forward for a response.