not sure how to explain this, but ill try my best.
I have a gun attached to a turret through a servo type hinge constraint, and that constraint essentially “freezes” until I tilt, rotate or move the part as seen below (it starts working once i click ctrl+T)
Are you sure its a bug on roblox’s side? i dont want to sound like you dont know what youre talking about, i just want to make sure that what im doing will work and its not something im doing wrong.