Tasks getting deleted after every OS-Update

Summary

Every Update of the /e/-OS removes existing Tasks in the "Tasks" System App. At least on the Fairphone 3.

The problem

Create Task -> Apply Update -> Task gone

What is the current behavior?

Every Update of the /e/-OS removes existing Tasks in the "Tasks" System App.

What is the expected correct behavior?

Every Update of the /e/-OS preserves existing Tasks in the "Tasks" System App.

Technical informations

Relevant logs (adb logcat)

None.

Relevant screenshots

None.

Solutions

None.

None.

~Bug FP3