Any photos iniphoto or on smugmug are totally pixilating when enlarged or when edit is engaged in iPhoto since upgrading last week.
OSX version 10.9.5
processor 2.8.GHz Intel Core i7
GB 1067 MHz DDR3
iPhoto 9.5.1. (902.17)
Since upgrading everytime I move to edit in iPhoto the photos totally pixilate. There is no access to use of iphoto now for anything but storage!
Prior to the upgrade the photos would often not come into sharp focus while in edit mode.
Help please!
iMac (27-inch Late 2009), OS X Mavericks (10.9.1)