We are still monitoring the issues with our upstream provider. We are working with them to resolve the issues as fast as we can. We are also working on a more permanent solution to provider better reliability. In the mean time if you have issues unlocking your node you can perform the following steps:
1) Stop the node and wait until it hits the 'stopped' status'
2) Start the node up again but don't attempt to unlock it
3) Open your node's API Endpoint in a new browser window with https on port 8080 (like https://nodename.m.voltageapp.io:8080)
4) Your browser will give you a warning about the site being untrusted, this is because it's a self-signed certificate
5) Continue to open to the site so your browser will trust the certificate. The page should say 'Not Found' after you pass the SSL warning.
6) After you've trusted the certificate you can unlock your node like normal from our dashboard.
