2019.36.2.3 update causes charger not to work

2019.36.2.3 update causes charger not to work

Anyone else had an issue with your "fast" home charger after the 2019.36.2.3 update? Have a 7kw charger at home which was working fine for ages before the update but now the car doesn't accept it - comes up with check power source.
Works fine with other cars just not mine after the update :(

Thankfully the UMC still works but that's a much slower charge rate. | December 3, 2019

What is the "fast" home charger that sounds fairly slow at 7 kWh?

Tesla has the Mobile Connector, MC, included with the car that handles 7 KWh. The Tesla Wall Connector, WC, can go to 11.5 kWh on a LR Model 3, at 48 amps. You can also use a J1772 adapter and get up to 9.6 kW. The actual charger is inside the car in all cases.

rajan900 | December 3, 2019

Yes sorry it's a dedicated unit I have which is pumping out 7kw (32A @ 240v).
Haven't got a plug for the umc to increase output unfortunately.