@Wayne-TP Thanks a lot! I can confirm that controlling the devices remotely is working fine even if the domain is blocked. The report section is useful for me, so I will keep the domain unblocked.

@Wayne-TP Thanks a lot for your reply. Turns out the problem is neither the app, the devices or the hub, but my local DNS server which was blocking communication to...

I am having the same problem as described in this thread. Data reports stopped working completely since installing the latest app version on March, 17th.