How to Prevent Grease Pencil outline from increasing in size when scaling a bone/armature

[Logan_freeman1 (Logan freeman)]

I created an arm, then rigged and weight-painted it. After that, I began scaling the root bone.

There is a problem. Its outline begins to thicken or shrink. I don’t like it. I want it to remain consistent and not change when scaling. How do I fix this? Don’t forget the images or GIFs.

Here the file

usss.blend (104.6 KB)