I have 2 outdoor cameras. On both I can no longer view the 24/7 recordings.  No longer receive notifications either.  Both have been set to a level 8 sensitive and a duration of .1 seconds. both worked up till about 2 months ago.  Now all it says is no activity last 30 days.  On both I had the camera format the SD card.   Both showed 0k memory used.  The next day 170k had been used. So it is recording. I took one camera removed the camera and used the reset button on the camera.  When I added the camera back it set up fine but 30 min later the camera disappeared from the Kasa app.  Ready to dump all my kasa divices and go with something else