After upgrading from v6.49.2 to the latest stable v6.49.4, the Mikrotik nRAYG-60ad pair disconnects down every few days.
In the log there is only the message wlan60-staton-1: link down
I have had these problems twice so far. Every time it happend weather outside was sunny and clear.
Signal is fine (above 80%) and RSSI value is around -55dB. When it works we have full capacity available (2.3Gbps)
Before the upgrade link was online for 60 days with no issues.
I have tried to restart client nRAY and noting happend.
Also disable and enable of the AP w60interface didnt help.
After AP was restarted everthing works again until next time.