Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was closed and archived. Please ask a new question if you need help.

Ligntning calendar tasks dissappear

  • 1 reply
  • 1 has this problem
  • 6 views
  • Last reply by SuMo Bot

more options

Could you please assist for that issue: I've updated 91.latest Thunderbird to 102.1.2 and all tasks disappear? I can't make return to previous version of thunderbird 91 where is lightning work properly. However, I made buck up copy of my calendar and I can see all tasks in file, but it's not appeared in version 102.

Could you please assist for that issue: I've updated 91.latest Thunderbird to 102.1.2 and all tasks disappear? I can't make return to previous version of thunderbird 91 where is lightning work properly. However, I made buck up copy of my calendar and I can see all tasks in file, but it's not appeared in version 102.

All Replies (2)

more options

add. I can export all my tasks from previous version TB and import to the 102nd version, but during of processing of import appear a couple of bugs and big part of tasks don't displayed. Has ever existed a way to fix bugs.

more options

This question has been locked because the original author has deleted their account. While you can no longer post new replies, the existing content remains available for reference.