Changing the CFrame of Motor6d. Results in weird orientations?

For some reason when I change the Motor6d.C0 to a different CFrame I get results like this

Image

My script looks something like this

Animation:Play()
wait(0.37) --Wait til position is correct
connector2.Part0=script.Sword
connector2.C0=CFrame.new(1,0,-1.75)*CFrame.Angles(0,math.rad(90),math.rad(180))

I don't know why but there likes 50% chance that it'll be rotated incorrectly and I don't know why this happens??

Try using the Custom Character Creation Plugin instead