So I've been running OSX on my system since 10.7.x up to 10.11.5 fairly flawlessly. My setup was a GA-Z68XP-UD4, i5 2500k, 16GB of DDR3 ram and a Corsair 120GB SSD. Recently I ran the update as usual, updated to 10.11.6 and everytime it woke up from sleep, it would work for maybe 20sec, lock up...