"No Label" filter

I would like to see a “Projects without labels” filter in Nozbe.

My personal system includes having one label on every single project, and one context on every single action. I occasionally like to scan my projects to make sure I have done this to 100% of my projects and actions.

For contexts, there is a filter called “Actions without contexts”, but if I want to scan my projects to confirm they all have labels I would have to open up every project one at a time, which is too time consuming to do regularly.

A “Projects without labels” link in the label area on the left would be very helpful for this.