@2-4-6-h8 I am experiencing the same issue. I've registered on this site (obviously) and confirmed my email address. The Android app just spins when I try to register on it.

I attempted update the StackChan's firmware but when I connected to my Wifi, it restarted on its own. Now when I click on the "Change Wi-Fi" section under setup, it shows me the QR screen to download the app, then just shows me the StackChan ID.
I
It seems no one is monitoring these forum posts, as a lot of threads are going unanswered. I hope this can be resolved because this is been a frustrating and disappointing experince thus far.