For some reason, I created my wemo app the next day just to find out that he now needs an account. Technically they are in “soft” launch mode and it is not yet necessary, but the application assumed that at some point it will be mandatory.
I went ahead and created an account, which caused me to lose connectivity to all light switches and plugs. I slowly got most of the switches back, except for two that I had to reset in the switches themselves, but the plugs still haven’t appeared as active in the app.
For those of you with a lot of wemos, you just need to know something.