Sophos AP 15 mesh network - Mesh AP needs reboot every 2 days

Hi all,

I have 2 APs 15, where the first one is connected to XG LAN and the second AP is connected to the first AP 15 through a Mesh network.

Both APs are managed through Sophos Central. Every 2 days, I need to restart the second AP as the ping becomes very high from a computer connected to this ap to XG lan (greater than 100 ms). As soon I reboot the second AP, ping goes down again to 2ms.

I tried also to swap the APs but the behaviour is the same.

Any idea?

Thanks