Check the tunic to see if it is jammed in the crack between the arm and the torso. Mine was like that until I pulled it back and out of the way, then it stabilized and was no longer loose. The head was a little loose also and I noticed that the cape was not completely seated. After I wiggled...
Check to make sure the tunic is not interfering with the arm attachment. I had to stretch mine out of the way in order to insert the left arm. There are no issues with breakage or paint and the statue looks fantastic but it was one of the most difficult I've had to assemble. The belt did not fit...