Animation Editor: Missing parts in animation tree

[jgrossh]

https://gyazo.com/96198f50464b9a99288d2742952c3734
This issue has been reproduced with a friend, simply make this straight line, joint them in a line stemming from the torso and this sort of bug ends up happening.

[ghost]

@BoredomEmbodied Can you be more specific on exactly what parts are missing?

[jgrossh]

Basically every part in the line except for the part directly jointed to the torso.