Installed Mods:
Baubles-1.7.10-1.0.1.10.jar
Botania r1.8-238.jar

Just as the title says whenever i right-click a spark (normal, with Augment or Corporea Spark) with an empty hand my game crashes.

in the crash log it says that it found a unexpected error
at vazkii.botania.common.entity.EntitySpark.doPhantomInk(EntitySpark.java:288)
so i'm guessing that it has something to do with the new feature that hides sparks with phantom ink.
Here is a link to the full crash log: http://pastebin.com/t6Ru7Jpq