Premiere Pro High CPU usage when using an effect on clip causing extreme lag
I'm trying to animate a line through a clip (its a still image jpeg) using the write on effect. Prior to adding the effect to the clip there doesn't seem to be any lagging or high CPU usage, but when I begin to add keyframes there is an extreme lag and my CPU spikes to 100%. Then the only way I can see playback is if I render. I can't figure out why this is an issue, I've tried restarting PP, putting the playback at 1/8, and creating proxies for my media. I'm using AMD Radeon RX 5700 XT with a AMD Ryzen 5 3600 6 core. Aplication and footage is on a 500gb ssd. I can't imagine my hardware being the issue but I'm wondering what else I can check.
