That's due to the current implementation of the liquid scaling... next Version will a) have it disabled per default and b) have an option to set the minimum scale. This will solve you issue (currently it just scales down, because it internally reserves a little space all around).
Had a look at your page, really don't know what causes that loop. As I said, I'll add an option to set the number of each sound (which is actually cleaner anyways, as it does not cause so many 404s in the server log).
I'm hoping to finish the next version during the next week or so.