Unfortunately with the recent updates Photoshop becomes slower and more buggy. Expecially when using smart objects. Sometimes when I drag a smart object from one canvas to another, Photoshop hangs for several seconds. This has never happened before. It also sometimes hangs when I just move smart objects around. Sometimes Photoshop won't response any more at all and I have to kill the task. Weirdly enough the GPU usage is as about 70% for Photoshop all the time in those situations. So something is going on. Again - something that only started to happen recently.
Any ideas what's going on here? I don't want to have to revert to an older version again.