Working with RED footage in 15.0.0 is extremely choppy. Clips will play perfectly in source monitor, but when playing clip in program monitor/timeline the clip is unusable because of extreme stutter and choppy playback. Dropped frame indicator shows a lot of dropped frames. Using the same exact clip in PPCC 2019 plays perfectly in both source and program monitor with no issues or dropped frames. Ive been working with Adobe techs and have giving them as much info as possible to help resolve the issue.
I have pin pointed the exact issue and I have even created a video showing exactly what's going on. I have filed multiple bug reports with adobe and have even spoken with multiple adobe techs about this. Its been over a year and this issue has to been resolved. My video literally shows exactly what's happening adobe please resolve this.

Link to video: https://vimeo.com/490246628/b9041fec30