The latest version, 4.4.13, is up on the website. It contains several bug fixes for crashes that have been reported, as well as several major updates to the DRC checks. Please update your version asap.
Also note that since Version 4.3.42 it is unnecessary to imstall a seperate verion of Python with Glade on Windows. The Windows version comes with a version of Python 2.7 DLL's and libs (you might still want to if you need python binaries like IDLE etc). This is automatically detected and used by the embedded Python interpreter.
Python is NOT installed on Linux / MAC OSX as these OS's normally come with Python installed.