@danthat You have reported an issue which seems to have remained unnoticed for quite some time. We have just pushed a bugfix to both 4.1 and 4.2-beta branches. New spine-unity unitypackages are available for download:
https://esotericsoftware.com/spine-unity-download
Thanks for reporting!
Issue ticket URL for later reference:
EsotericSoftware/spine-runtimes2476