Full screen playback lag
I am having issues of whenever I try to play back my timeline in fullscreen it begins to lag/stutter. Its not the usual lag that you get when a computer is struggling to keep up with the video. It almost looks like interlaced footage breaking up even though it's standard 1080p at 25p.
When playing back in the program monitor there is no issues at all. I have also tried adjusting the playback resolution but that makes no difference.
When playing it back on a second monitor full screen there is no issues whatsoever.
I've only recently had this problem since updating to Premiere Pro CC 2018. Before that it had no problems.
I wondering if it's some sort of settings that have automatically changed themself since the update?
My computer shouldn't be the issue as it has an i7 4510u processor, 4GB Nvidia graphics card and 16GB RAM.
Any help would be great. Thanks.