As this thread is unlikely to garner attention due to its vague title, this is meant to be a more specific bug report:
Studio crashes immediately when you click on the properties panel where there is no selectable objects, whether it be because nothing is selected or because there’s just a few places where nothing will be selected if you click.
EDIT: Just started happening with this release (0. 269. 0. 94334)
Example for crashing when panel is empty:
When there is no game open:
When something is selected: