Was playing war of the Djinn's on insane HC and ran into a rather nasty bug.

On the second to last wave the lamp noises were getting stuck and regardless of the lamp being rubbed you could still hear the noise. They then started stacking and you could hear dozens of sounds playing at once.

Also, there were phantom lamps signaling around the map that had nothing in them. When the last wave started the lamps stopped filling and we were capturing Djinn just by killing them (no lamp rubbing required).

We win, but it was crazy. This was on version 7.22