Affinity Designer source file [works in v1 & v2], a Swatch Palette and an Affinity Styles file.

Tired of cluttered Illustrator files? Clean them up in one click! This simple script instantly finds and deletes all empty layers and sublayers in your Adobe Illustrator document. Stop wasting time manually deleting layers one by one. Keep your projects perfectly organized and streamline your workflow with this handy tool.