Pushwall: I can fix the "Edit" on no selection crash. I fixed it for delete, up, and down, but forgot edit!

I also had your "cannot add anything" problem, but thought it was due to my development path. It might be a problem with your ~/.personal_menu.rc file. Try opening it and saving it, and seeing if that fixes the problem.

Thanks for your report.

Edit: I have fixed the "Edit" button crash. It will be in the next release.
Edit II: I found and fixed the "Adding application" problem. It was a typo in my code. For the time being, add you "Select from installed application" by double clicking on the item, not by pressing "OK". I will upload a fix now for 0.7-3