Some CC products (Photoshop, Illustrator) are working significantly slower after the 2015 update. There's a spinner too often that freezes the whole interface. Please, deal with this problem. Version 20150529.r88 x64 on a Mac
I've experienced this problem on both of my Macs, the other one is also a Quad core intel with 16Gb of RAM (Mac Mini). This is obviously a software problem and it's affecting my work and performance in a very bad way.