Rated 1 out of 5 stars

Six months ago this problem came up, still unresolved.
My calendars are completely frozen, no way to roll-back, forums and support says TB 24.1.1 + Lightning 2.6.3 + Provider 0.25 are ok, but they are a piece of a junk together.
Tried again today, and after 1 hour I restarted Thunderbird in safe mode, disabled this damned "provider", adn staying without calendars. Well done!

This review is for a previous version of the add-on (0.25).  This user has a previous review of this add-on.