Playback choppy with FFV1

I have recorded my screen using OBS with settings FFV1 version 3.4 60fps and PCM audio.  The maximum bitrate is 40.1Mb/s.  It was saved to a WD 300GB 10K RPM Velociraptor HDD.  In Premiere pro CC 2017, I have tried both with and without OpenCL rendering.  I have cleared the cache.  I took out my capture card of which wasn't being used.  I unplogged all audio devices.  I tried without audio in the file.  I even tried putting the media on my NVME and it is still choppy.

If I play it back with MPC it's fine.  If I export it, it's fine as well.  I have tried a fresh install of windows (By accident), and I still get the same.

PC Specs are as follows:

Windows 10 Enterprise

i7 6850K OC @ 4.4GHz with Corsair H115i

32GB DDR4 3200MHz RAM

Asus Strix RX 480 8GB GPU

Samsung 690 Evo 250GB NVME for boot

Seagate 1TB 7200RPM for applications (Where premiere pro is installed)

WD 300GB 10RPM Velociraptor just for the media of which I am editing.

None of the drives are even close to being full.  Nothing is running in the background.  I have as much memory as I can allocate in the settings for premiere.  There are no missing drivers.  Drivers are all up to date.  Windows is up to date.  The time is set correctly.  I do not know what it is but it is really frustrating.  Can someone please help me out?