I think I've found a workaround. I deleted my ~/.mozilla-thunderbird folder after backing it up. I opened thunderbird, giving it a fresh ~/.mozilla-thunderbird folder. Using http://kb.mozillazine.org/Profile_folder_-_Thunderbird#Files_and_folders_in_the_profile as a reference, I copied the files over to the new folder that I needed and reinstalled my Lightning and Provider for Google Calendar extensions. Thunderbird doesn't seem to crash anymore. I'll report back if it does.
However, I can't seem to add my calendar back to Lightning...
I think I've found a workaround. I deleted my ~/.mozilla- thunderbird folder after backing it up. I opened thunderbird, giving it a fresh ~/.mozilla- thunderbird folder. Using http:// kb.mozillazine. org/Profile_ folder_ -_Thunderbird# Files_and_ folders_ in_the_ profile as a reference, I copied the files over to the new folder that I needed and reinstalled my Lightning and Provider for Google Calendar extensions. Thunderbird doesn't seem to crash anymore. I'll report back if it does.
However, I can't seem to add my calendar back to Lightning...