Application crash[NOTED]

I was using Scrivener’s 1.5 beta build and was able to make the application crash. I had a project open which, when I closed it, didn’t actually close the Scrivener app (it remained in the Windows 7 taskbar, but had no active windows). I right-clicked in the taskbar and said Close Window, but it didn’t respond for another ten seconds or so, after which time it crashed with the following error.

Problem signature:
Problem Event Name: APPCRASH
Application Name: Scrivener.exe
Application Version:
Application Timestamp: 4d142ad3
Fault Module Name: QtGui4.dll
Fault Module Version:
Fault Module Timestamp: 4d116037
Exception Code: c0000005
Exception Offset: 00087f53
OS Version: 6.1.7600.
Locale ID: 1033
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

Win 7, 64-bit