Crash on Startup - NMGRL/pychron GitHub Wiki
If pychron crashes on startup the first remedy to try is to delete the application_memento
file
If you are using Pycrunch delete Pychron/.appdata/pycrunch/tasks/qt4/application_memento
If you are using Pyexperiment delete Pychron/.appdata/pyexperiment/tasks/qt4/application_memento