RAK7268V2 the RAK Country setting plugin error after update fimware to os2.2.2

LPWAN Industrial Gateways / Concentrators
1

RAK7268V2 After updating to the latest version of the OS2.2.2 firmware the RAK Country setting plugin does not work help me!!!

2

Can anyone help me or tell me something or have encountered the same problem?? How can I set up listen before speaking without the plugin??