Even after update to 4.2.2. add-ons could not be downloaded on MAC OS X
After updating to GRAMPS 4.2. on MAC OSX it was not possible to update or load any GRAMPS add-ons for me anymore. I filed a bug report and was told that this was due to the migration of the repository to a new provider and the way MAC OS X handles the required certificates.
This bug should be solved with the release 4.2.2. so I update my system to 4.2.2. But still when requesting updates or try to download add-ons I get the following error messages (indicated by the little light bulb in frame of the the GRAMPS window):