invisible arms after using Creation kit

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i tried to fix a 1st person view bug i had with "Remodeled Armor for CBBE Bodyslide HDT" i used outfit studio from CBBE to remove the breast bones from the armor and then export it as an alternate file. then i used creation kit and changed the first person file to the new file i just made. it fixed the bug i had but now i have floating hand and invisible arms. if anyone knows how to fix this it this it would be appreciated