title: pycharm configurations lost after closing project
body: <p>When I create a Run Configuration for a project, pycharm will remember it as long as this project is opened in my IDE, or when I open it via the 'welcome to pycharm' window.</p>
  
  <p>However, when I close my project and reopen it, I can’t find the config I saved before. Is there a way to find it again? Is it not saved in the .idea folder? (I'm running pycharm on mac os)</p>