We just released an update (1.1.4) that fixes the most recent login issues.
Looks like Apple didn’t properly extend their SSL certificate for “reportingitc-reporter.apple.com” and the current certificate is only valid for “reportingitc-reporter-sh.apple.com”. (See for yourself).
This did not only break Suborbital Reports but also Apple’s official Report Downloader command line tool.
We expect Apple to fix the issue soon but until then we updated Suborbital Reports to use the new domain.