Tucked buttoned shirts become 'untucked' when adding too many layer details

@crinrictOkay yeah no, I believe it’s probably more complicated than I thought, after having it happen with a different sim with a completely different wardrobe.
It’s happened in the past(iirc) - with a sim having boots of a certain height.
But overall, as you can see it’s a proper mess, with it not only happening out of the blue, but with different outfits, different sims, and it ONLY being tied to a specific saved sim or outfit etc.

-Edit, I hope this is the same thing to what @iliekponiez  had also experienced.