I searched for an event that occurred about a year ago and calendar does not find it, although the owncloud web interface displays it, as expected. I tried both the find menu item and going back to the specific day that the event occurred in the agenda view, to no avail. In akonadiconsole, few events are fetched from the server and the only ones created last year are the recurring events. Reproducible: Always This is with akonadi-4.14.9.
*** This bug has been marked as a duplicate of bug 339449 ***