After the update to 102.2.2 I lost all my events after April 2021. I relied on these prior events and need to have them returned to my calendar. How do I fix this? Also with the update when I enter a new events it goes to the calendar but if I switch to a different month or shut down Thunderbird they go away from my calendar. If I put down an event and have it repeated it will only show up on the month where I entered the event. If this can't be corrected can I go back to an older version that will restore my calendars. Thanks