The 15 bugsplats that you’ve sent in during the last three weeks have been for eight different reasons. More often when there are crashes it’s for the same reason each time.
I can’t take any good guesses about what would cause so many different issues, so I will ask the developers to take a look at the range of issues, and see if there is something in common.
To answer Mike’s question, you do appear to be running SketchUp from the right location.