Steps to reproduce

1. UserA creates a publication and generates a Task.
2. UserA opens the Tasks-app browser and selected the task.
3. UserB opens the Tasks-app and claims the task from UserA.
4. UserA tasks-app browser is refreshed and actionbar is empty.

Expected results

Assignation is reflected and the user can still interact with the rest of the tasks

Actual results

User that hasn't assigned the task loses the ability to interact with the tasks until the page is refreshed

Workaround

A quick refresh returns the actionbar to the user.

Development notes