I found an exception which occurs right after installing MediaMonkey. Steps to reproduce:
- Install MM5. Make sure to choose an empty directory in order not to copy any old settings or files.
- Launch MM, either directly from the installer or via MediaMonkey.exe
- When prompted, decline to import settings from MM4
- When the setup wizard pops up, close it by clicking the Cancel button without changing any settings
- Right-click anywhere on the home screen => Cannot read property 'dataObject' of undefined