yes, if you press SHIFT on level 46, the game runs a script that locks up the flash player. it's probably stuck in an infinite loop looking for teleport spots that don't exist.
Thanks for the comments everyone. We are working hard to make the game more enjoyable for everyone. An updated version has been uploaded and we will continue to take suggestions into consideration for future revisions.
 "Sleepy Stu's Adventure"){kind=icon}
 "Treasure Tower"){kind=icon}
 "The Ground is Lava"){kind=icon}