I really like the concept and the mobile app is great, but I have to agree. The desktop version seems like it doesn't even get tested before it gets released. After every new version I open it up and immediately find obvious issues.
Most recently swiping an email would leaves a 'ghost' unclickable email in the inbox. Did no one test the main focus of the app? Prior to that they pushed out a release that crashed every time I opened it until I figured out how to delete my existing settings database.
Yesterday I tried to open it and it just told me "The app has been disabled" and refused to log me in.