5ghz wifi bug spotted After updating to 23.05 rc2 ub mi 4a 1gen

I don't know how to do this can you help btw i am using luci for editing stuff and also there is no issues in 2.4ghz it actually shifts as per condition from1 channel to another. So i think it is a bug as i have 4devices 1 tp link c6 but that does not have this issue it works with auto mode in 5ghz and 2.4ghz the issue is only present in xiaomi 4a devices at least on all my 3 devices.