Upgraded to b147 tonight and now the URL has changed to the URL being ds.onion.iop for me as well.
What config file is this information pulled from? If it's something we could change manually, then we can make it work for ourselves while the team fixes the underlying issue.
@Lazar-Demin A curiosity question - How does an update in libcurl change the format of the URL being requested?
Like others, I was able to copy the URL being shown in the device-client output, fix the request itself (replacing the ' with the e in 'key'), and wget it to successfully get my Omega2+ to show up in cloud manager.
However, even with the cloud icon blue (and a notification on the cloud site that my device was online), I wasn't able to actually do anything to/with it.