How to organise filters / labels if there are too many

If there's too many labels in a project the top project bar will overlap some of the item information.

In this case you need to put the filters into drop downs so that they show up like this:

instead of in a long list of buttons.

See https://docs22.matrixreq.com/administration-and-configuration-guide/project-settings/label-and-workflow-configuration/ with information on how to configure this.