When is it safe to delete (prproj) project files in Premiere Pro Auto-Save?
Using Premiere Pro 2017, I have more than 100 Gb of auto-save files, many of them successive generations of projects, such as below. Is it safe to delete 1-4 if I am working on the latest version, Valero Arrests - 5.prproj? Also, is it safe to delete pek and cfa files and renderings?
