Alright, so I’m asking this on behalf of my friend who I am trying to collaborate with. Every time he tries to open the project, or his own project, or an new project, Unity 5 will just try to start and then immediately disappear. It’s not completely crashing either, it just sits in the process list and doesn’t do anything. We’ve tried clearing all the registry keys, restarting, and re-installing. The problem is still reoccurring, any help?
Updated to 5.2.1 and now the issue is gone