I there,
Using Spine version 3.8.84 ENT/launcher: 3.8.82
In the last day noticed the same bug twice, never noticed it before.
Yesterday was working on a file, set up transform constraints, and everything working great when closed out for the day.
Open the file today, and the transform constrains are simply not working. They still exist in exactly the same form, but they have no function. The exact same thing happened the day before. Other transform constraints in other parts of the rig still work.
Tried everything besides just deleting and recreating the constraints (don't want to do that each time if this recurs), including switching parents, changing constraint order, resetting to zero mix and resetting, turning on/off local and relative, etc. Concerned this is a bug in the new update.
And to clarify- this is in Setup Mode. No animation has been applied to the rig yet.