Hi there- I'm working on a short film, editing 2K ProRes HQ from the Amira camera in a 1080p timeline. Editing was okay, but once I got into color work (using Lumetri and Colorista), things started to slow waaaay down. My machine is a 2008 Mac Pro 8-core with 24 GB RAM and a GT120 GPU (a bit underpowered in the GPU, but I was under the impression Premiere doesn't use the GPU for rendering).
Anyway, I've done my CC work, and trying to render so I can get playback is saying that rendering my 10 minute sequence is going to take 25 hours. I've edited, color corrected and worked on 1080p material on this machine in the past with no problems. Is this a software issue or a setting?