images on higher tracks alter images/clips on lower tracks I can't find anything about this anywhere. Maybe I just don't know the lingo.PE 2022 (ver 20) on Win 10, NVidia (this is a machine that can run Star Citizen, so no issues with capability for a task like this)Project: 1920x1080, 30 fps 'Drop-Frame Timecode' (whatever that means; it was the default).Trying to do simple compositing animations with images stacked on several tracks. Higher track images have alpha channel transparency. ** Backdrop image (1920x1080, unmoved, unscaled, no keyframes) behind/under robot image (unscaled but keyframe animated in pos and rot) behind/under a default text -> backdrop image scales up vertically (only visually, not in scale settings, but also in renders, and in saved .mp4) to just slightly taller than native, making it slightly fuzzy. This only became apparently after the first time I played/rendered/exported.** Upon switching to a different overlying robot image (also unscaled, not animated but with strobe light effect added), i.e.