Agreed! Ram preview worked perfectly every time in old versions. I never had to wonder if maybe this time I’d get to see a preview uninterrupted and real time. Even with the bug fix update 13.51.48 I’m still experiencing terrible previews, no matter how many times I play the same green spot on the timeline, or how absolutely still I am not to even move the mouse for fear it will have to think about anything but the preview, nothing is ever real time and I can’t confidently gauge my work – heck, I can’t even stop it to the beat of audio to make adjustments at an appropriate time because start and stop are delayed. Honestly. Worst mistake ever in this software.