After Effects CC 2018 PREVIEW LAG SLOW FPS FIX
{"Image Orientation": "Horizontal (normal)", "Image Software": "Google", "Image YCbCrSubSampling": "[1, 2]", "Image ExifOffset": "70", "EXIF ExifVersion": "0220", "EXIF ExifImageWidth": "1256", "EXIF ExifImageLength": "700"}