Most probably CPANTS databases are being regenerated from scratch due to major changes in Kwalitee metrics or updates of relevant modules/perl. Usually this maintenance takes about a day or two, and some of the information may be old or missing tentatively. Sorry for the inconvenience.
Remove the POD errors. You can check for POD errors automatically by including Test::Pod to your test suite.
Error: Blio-2.003/lib/Blio/Image.pm -- Around line 100: Unknown directive: =attribute Around line 104: Unknown directive: =attribute Around line 108: Unknown directive: =attribute Around line 112: Unknown directive: =attribute
Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.