When using the healing spell, your units sometimes make the same sound as when they get hit. Not a serious issue, but it calls into question how healing magic works...
More seriously, I was exploring the Ruin of Summer's swamp area, and moving to one of the lairs I had to clear did not result in a reward. The attached save has my army right above it, and moving into the lair only clears it.
https://www.dropbox.com/s/h3fe96caxn1saz5/Prot.EleSav