I just start editing a show on a fresh install of OS X 10.11.6 and Premiere Pro CC 2017.0.1.
Today I noticed that if I copy, paste or cut anything in the Title Tool I get an instant program crash. I tried rebooting, clearing the PP settings/cache and working in a new project. I am using default system fonts like helvetica.
Any tips? Really need to sort this out by next week.