Inaccurate tracking of animal's legs

Hi, I tried this work for some videos of moving animals (https://www.youtube.com/watch?v=DaYXX-68jSM). I found the model's prediction fits the body well but works poorly for legs. The tracking points of two legs often changes to those of one leg. Is there a good solution here? Thanks you!

No files, tests, or entry points are identified. Start by reproducing the behavior with the linked animal video and inspect how the model tracks the legs versus the body. Done means the two leg points remain distinct and follow the correct legs throughout the video.

Written by the indexing model from the issue text.