To add to this, in the 5 minutes since I posted, the plug has shown as reachable in Kasa, but when I try to do anything to it (check the schedule, add to the schedule since apparently it didn't save...

I moved house 7 months ago and had the same internet provider and network name in my new house. I switched providers and am now on a fiber network, but my HS105 continued working as scheduled (it...