XB8

I recently upgraded to the XB8 gateway and have been experiencing issue with certain devices (particularly my Apple devices) losing the Wi-Fi connection. To resolve the issue, I have to forget the network and reconnect using my password. I've worked with support and they don't seem to understand the issue. I also have two xFi pods. I've been seeing some posts regarding the same issue and wonder if it has to do with my Apple devices connecting to the Wi-Fi6E band which uses WPA3-personal. The 2.4 and 5 bands all use WPA2-PSK (AES). Any suggestions.