Yeah the filesize is the only thing I can think of that could have been the problem, but it's strange since the actual mb count for the common5.pac wasn't too large, and neither were the individual portraits.
The CSPs were from CrazyHandMasterHand's Lucina PSA v1.5, I can upload the images in a bit.
The CSPs were from CrazyHandMasterHand's Lucina PSA v1.5, I can upload the images in a bit.
