Program Placement

On a Mac, when another program opens in front of Photoshop Beta and I click on the photoshop screen behiend to bring it forward it doesnt always pop to the front. I have to shrink it down and bring it up to move it infront of other windows such as Chrome. Sometimes the Menu items, such as layers will stay in front also when I click on other programs. So photoshop would be behiend but layers stays in front.