Thanks for the response, Jon!
1. Free space on my internal hard drive: 165 gb free of 476 gb.
2. The footage and project file is on an external Seagate Backup Plus drive, with 326 gb free of 931 gb.
3. Video hardware: NVIDEA GEFORCE GTX 960M. Using Mercury Playback Engine GPU Acceleration (CUDA)
4. Windows 10, x64. i7-6700hq @2.6GHz processor
5. Using Premiere Pro version 13.1.2 (build 9)
Let me know if you need any other info!
Thanks