Error with Gruu-used parts causing NaN (initialization) or position shift in VTubeStudio

Continuing the discussion from: [Error where parts using glue cause NaN (initialization) or positional shifts in VTubeStudio]

I previously posted on the forum about an issue where glue was not applied, causing movements to shift. I am creating this follow-up post because a similar phenomenon has been discovered.

Video of the large ribbon on the right leg, exported from Cubism Editor’s physics simulation settings

Video of the large ribbon on the right leg, outputted in VTube Studio

In Cubism Editor, there is no shift between the line art and the coloring movements. However, in VTube Studio, the movement resembles a reduced application of glue. (In my previous post, although the difference was less pronounced, it felt as though the glue application had dropped to zero.)