Up until this week, my fibre has always been stable and on (through UPS) throughout load shedding. From this week, the connection drops within seconds of load shedding starting - the router and ONT are both powered throughout - lights on, just no data. Same as my mobile phone - connects to a network, but cant make calls or use data. This is supersonic fibre. I suspect its recently been routed through mobile 5G towers - any insight? They are so difficult to contact or get help from. TIA