I have 4 X50 units with the main one running in router mode. Since the recent firmware update that added the traffic usage stats the Deco app now runs much slower than before and often just hangs and...

Did you try a retrigger time greater than zero in the clip settings? Seems odd that you say it did successfully record some footage while you were initially setting it up. So feels like it could be a...

@LynB Only other setting I can think of is wake up sensitivity. You could try changing wake up setting to doorbell pressed and test if it records that way? I assume you have already tried taking the...

@LynB That looks ok have you checked your doorbell settings too? Clip settings and recording schedule (under storage and recording). Also check under detection settings for the wake up setting and...

@LynB In the Tapo app if you select the H200 Hub can you then access the "micro SD Card" screen via the orange coloured tile?

Right. A bit more investigation on my part revealed that the Hub was no longer recognising the installed SD card at all and the SD card 'tile' in the app was no longer available to click onto. The...