Slowing down the Premiere 25.1 timeline
Created a test project. There are 15 4k h264 4:2:0 video tracks on the timeline, added a adjustment layer, Lumetri with LUT on it and moved the sliders a little. Duration is 1 minute. Windows 11 23H2, system: intel core 13600k, Geforce 3070, 64 GB RAM.
Playing back the timeline.
Premiere 25.0 - 0 frame drops.
Premiere 25.1 - 950 frame drops and obvious freezes.
Updated Windows 23H2 to 24H2 and tried to run the same test project on it. Nothing changed.
My colleagues have the same problem. I think the reason for the slowdowns is the new priority of choosing a decoder dGPU -> iGPU. Please return to how it was in 25.0 iGPU -> dGPU.
