Hey all,
we want to to Filter all our Issues without End Date / duedate, but it doesnt seem to work.'
By applying these filters:
project in (XX, YX, YZ) AND status != done AND duedate is EMPTY ORDER BY project ASC
project in (XX, YX, YZ) AND status != done AND "End Date" is EMPTY ORDER BY project ASC
We get Issues without End Date, but also some WITH End Date.
It is very important for us to know which Issues do not have an End Date, as we manage big projects with many issues at once. We want to display the Filter on a Pie- Barchart on our Wallboard to remind our Dev's to set the End Dates.
Any suggestions? Would be very great 
Thank you!