Instead of plopping down a long story, here are two pictures to illustrate. This happens to me whenever.
http://img846.imageshack.us/img846/3268/afterwindbefore.png
And those moves result in this:
http://img193.imageshack.us/img193/5145/afterwindafter.png
You have a really great game guys, the only downside is the bugs
Keep up the good work!