Does anyone else have issues with masks in Premiere CC 2015? They work fine, but manipulating one takes ages. Every other aspect of Premiere runs (generally) well, but as soon as I touch a mask point it's like I'm suddenly running a Windows 95 machine and it takes 10 seconds of staring at still screen after I move my mouse just to see one mask point respond. It also doesn't seem to like when I drag a mask point out of frame and needs an extra click before it recognizes that I've let go of the mouse click. Any advice?
Premiere Pro CC v9.2.0 (41), ZigZag
Mac Pro trash can (Late 2013)
3.5 GHz 6-Core Intel Xeon E5
32 GB 1866 MHZ DDR3 ECC
Dual AMD FirePro D500 3072 MB