Cannot turn on Data collection

After sudden power loss whole Internet connection stopped working, so I did factory reset on Turris 1.1. That didn’t fix uCollect and firewall logs sending, so I tried turning data collection off and on, which doesn’t want to reenable (see pic). The email address is correct, I’ve tried restarting the router and still nothing.

What should I do? Thanks in advance

That seems a good candidate to send to the official support, incl. the registration e-mail. EDIT: the support address is