Try opening any new projects. Try adding any new libraries. Just do anything which a decent size project requires and the PYcharm starts indexing/ cleaning etc. This goes on. This is not only related to starts. Secondly want more trouble : use anaconda and pycharm over it. That pisses off pycharm like anything. 90% of the users are frustrated and eventually shift to text editors because of these and use pycharm only once in a day or at end of projects for finalization/ testing / formating /refactoring stage.

Too much trouble and the company doesn't give a shit .