DWS  This review is a good example of why developers wish that people would email them with perceived problems!

Amcan12 is the only person reporting that the game crashes - under any circumstances.

No windowed mode? MJT fully supports fullscreen and windowed modes; at whatever resolutions their monitor can handle. I've even programmed a keyboard shortcut to quickly switch between the two modes.

Game speed and sound volume can be permanently set in Options. They can also be temporarily changed during a game.

MahJong Tradition is far removed from any kind of beta stage of development. While people might disagree with my artistic choices or my (dubious) talents at creating custom music, such a devastatingly-negative review might discourage people from trying the game out; which would be a shame.  
(Version 1.6.5)