GS1920-48 v2 works but NCC shows it as offline.
I have 2 GS1920-48v2 switches. Yesterday I discovered one of the switches had stopped reporting port activity ect. so I tried to rebooting it and then NCC reported the switch as offline. There was reports in the log that my other switch "becomes the STP new root" so I tried rebooting that switch too in case it kept the first from getting online in NCC again. Now both are offline in NCC and the cloud LEDs is glowing amber.
Both switches works fine and serves clients, but they are marked as offline in NCC and the cloud LED is amber.
Firmware version V4.50(AMBJ.2) | 08/30/2018 (I have previously tried to upgrade the firmware using NCC but nothing happens and nothing shows in the event log)