On the left projects show task numbers but no tasks appear to the right. A few of the projects appear to have lost tasks. How do I recover the lost tasks?
The problem appears to be fixed by this action (taken from a response to another complaint about lost tasks).
we are sorry for the inconvenience, we will try to fix this issue. For now, if you would experience it again, please try to replace the version number within the URL (currently it's v=55) with a lower number (v=54). The page should reload, forward you back to the most recent version again, but force a re-read of the content.