Best Answer Steve Webb† , 26 February 2013 - 09:51 AM
It was All-in-One Event Calendar by Timely
It has it own separate icon set it seems.. I have opened a ticket at Timely to see if they have a fix.
There are a few other posts on the forums over there with the same issue.. it was also the culprit behind the icons being shifted to the right.
Thanks again.Go to the full post