Having an odd issue here - I have two of the TP Link HS105 Smart Plugs.
I previously had these working perfectly - one has my Christmas tree on it, the other has some other decorations.
I was playing around with IFTTT with linking the TP Link account to IFTTT and this is where it all started to go sidewards.
I've since removed the TP Link account from the IFTTT app but the problems persist.
I have just the two plugs. They're both showing up under Devices in the Kasa app.
I can turn toggle one on without any issue, but any attempts to toggle the second one fail. If I remove it and re-add (by resetting the plug, reconnecting to WiFi, etc...) then that plug will begin to function and the formerly functional plug will cease to work.
They're both showing up under my DHCP leases so they're on the network. Oddly, I can't ping the unit that stops working.
Thanks for any help you might be able to provide.