Tucked buttoned shirts become 'untucked' when adding layer details

just wanted to add that im having the same issue with my modded game: R&L shirt is untucked from pants when nearly any necklace is applied, whether it's an EA necklace or a cc one. i've been going through my necklaces one by one and discovered that the "Ice-CreamForBreakfast_TS4AFConstanceNecklace" from the Constance Jewellery Set - January 2025 by Ice-CreamForBreakfast does not cause this issue for some reason (https://www.patreon.com/posts/constance-set-120773371). i can apply the constance necklace and the shirt will remain tucked, but other necklaces will cause it to be untucked. just wanted to let you know in case it helps, maybe you could look into the package file for this necklace and see how it's different or why it's exempt from this glitch.