Android studio suddenly shows full folder names, how to change

Question

Android Studio suddenly shows the full name a folder in the Project view and I don't know how to change it. I tried to change the view with the settings in the option menu in the Project view (flatten packages check/uncheck, compact empty middle packages check/uncheck), but it didn't change.

This is how my project view used to look like:

This is how it looks now:

It seems to me that every folder inside the myapp folder suddenly has the full appid + its own name as foldername. I tried resetting Android Studio settings by using these commands (I'm a mac user):

rm -Rf ~/Library/Preferences/AndroidStudio*
rm ~/Library/Preferences/com.google.android.studio.plist
rm -Rf ~/Library/Application\ Support/AndroidStudio*
rm -Rf ~/Library/Logs/AndroidStudio*
rm -Rf ~/Library/Caches/AndroidStudio*

Still no changes. My current Android Studio version is Android Studio 2.2, build number AI-145.3276617.

The only thing I did was to update to the latest stable Android 2.2 version yesterday, I don't know if this changed the way the app appears, another project (the how it used to be screenshot) didn't seem affected at all.

Answer 1

Uncheck Flattern packages

under setting.