Looks like the Schedules Sub-tab causing App to Crash #57 issue has been fixed in the new _OpenStudio Application v1.0_. Try using a different version of the OpenStudio Application, noting that the App was recently split from the SDK.

1. Use OpenStudio 2.9, which includes the App, PAT, SDK, etc.
2. Use OpenStudio Application 1.0, which _does not_ include PAT, SDK, etc.