@Clive_A I'm having the same problem, since upgrade of switches/controller constant SFP alerts, + actual disconnects, AP connected to SFP module using power injector gets disconnected Port...

Try disabling the GIK rekeying, i've started to see some devices with similar problem after I've enabled this setting.

@Tescophil Did they hopefully confirmed it only impacts the mapping and that for purely networking routing there should not be any impact? Have netgate as fw/router and have 3 different switches from...