This is caused by ST and was introduced in one of the last few releases! AFAIS this DLL is hooking some Windows events and ST doesn't handle these hooks correctly. Others had these issues, too: svn.haxx.se/tsvn/archive-2011-07/0117.shtml
EDIT: the crash happens only after I clicked the ST icon in the taskbar.
The images are not sharp (probably scaled to 1.25). If this is intended, please provide them in higher resolution...
It's not for me. Just create a User/Python.sublime-settings with "color_scheme": "Packages/Color Scheme - Default/Eiffel.tmTheme" and switch between Python and non-Python files. Background doesn't get updated!