I have upgraded to Ubuntu 15.10. Ever since, PyCharm (and IntelliJ for that matter) crash as soon as I enter code that causes the code completion to step in.
If Settings - Editor - Code completion - Autopopup code completion is deselected, the IDE works fine, if selected, it hangs and does not recover.
I have OpenJDK 8 installed (and used).
Is there a fix or workaround?