Scaling/moving an image with video render and playback set to use CPU (CUDA) results in a wobbly scale or jerky motion. See this post from 2019 for details.
Using Premiere Pro 22.5.0 (Build 62) and tried using different Nvidia Studio drivers from current (516.94) to older ones and the issue persists.
The export appears to be fine when everything is rendered. It appears to just be a playback issue when not rendered.