Thank you for the report; I think I fixed this for 0.2.2, but I'll double-check to make sure! ^^
Version 0.2.2.1
I've updated the game to 0.2.2.1, which has added bat, rat, and rabbit morphs, among a few other things! The release post is up on my blog here. :3
Download links:
.jar
Mega
Google...