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Thunderbird disabling calendars when I close down and relaunch

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With the latest two installs, each time I restarted Thunderbird, i've had to go into my calendar and "hide" then "show" each of the calendars that I use. With the Nov 11 update, I saw that I had inadvertently installed the Lightning tabs addon. When I took that off, the calendar opened correctly. With the latest update (Nov 19) I am again having to first hide, then show each of my calendars to have them populate the calendar and sidebar calendar.

Any ideas?

With the latest two installs, each time I restarted Thunderbird, i've had to go into my calendar and "hide" then "show" each of the calendars that I use. With the Nov 11 update, I saw that I had inadvertently installed the Lightning tabs addon. When I took that off, the calendar opened correctly. With the latest update (Nov 19) I am again having to first hide, then show each of my calendars to have them populate the calendar and sidebar calendar. Any ideas?

Chosen solution

I had to completely uninstall then reinstall Provider and now it is working correctly.

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All Replies (5)

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Do you have the Provider for Google calendar add-on? Try disabling then enabling the add-on.

https://github.com/kewisch/gdata-provider/issues/133

Google calendars can be synced without add-ons:

https://support.mozilla.org/en-US/questions/1304356#answer-1368791

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tried that and even rebooted the computer and when I close and then open Thunderbird the calendar items are missing.

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Add the calendar again and sync with the network copy.

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Did that. I removed all of the calendars, then added in a "new" calendar, selected the subcalendars and the items appeared. I then shut down TB and opened it back up. Same behavior.

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Chosen Solution

I had to completely uninstall then reinstall Provider and now it is working correctly.