How Can I UnWeld An Object And SaveKeyframes? [MOON ANIMATOR]

i’m making an animation, and using ghost frames is a pain if i want to move the arm and keep the stick in a normal position. is there anyway i can save the start keyframes but unweld it later on to animate it easier? i’ve checked for any welds in the part but there are none, i’m not good at using moon animator so ya.

the animation didn’t save lol (literally dies)