I am using unity engine version 2020.3 LTS.
And spine-unity-3.8-2020-10-28 runtime.
I keep having these problems whenever the SkeletalMecanim Script is either expanded in the inspector or if I select an object that has a skeletalmecanim script.
They aren't problems per se, but working in the editor is nearly impossible with all of these messages constantly popping up on my face.
This only happens with the skeletalmecanim objects. Anything else I select is fine.
The messages pop up and keep popping up as long as the script is expanded. If I collapse the script, the messages stop.
This didn't happen before with the older version of unity.