Windows Live Photo Gallery Not Working Since Installing Windows 10

I frequently load my photos from my phone to my computer then save them to individual folders corresponding to the job they are from. Prior to upgrading from windows 7 to windows 10 I simply highlighted as many photos as I wanted to move, copied then pasted to the appropriate folder. Since upgrading to windows 10 Windows live photo gallery opens and I have no problem downloading photos from my phone to the computer (have photo stream set up but can never keep it working consistently. Gave up and download via usb) and I can select any one photo and do whatever i want with it. The problem since installing windows 10 is that I can only work with one photo at a time. If I select a group of photos and try to copy Live Gallery stops working and closes.