You guys won’t believe what I came across!!
My normal applet:
http://ra4king.is-a-geek.net/extras/images/NormalJava.png
The weird bug:
http://ra4king.is-a-geek.net/extras/images/WeirdJava.png
When Google Chrome froze for a second, all I got was a gray background in my game. Looking in the Java Console for a stack trace, I got the applet window there!!! ???
Anyone got any explanation?