@Charity since you seem to understand this problem, I have a similar one with a default top. https://peppermint-ginger.tumblr.co...ftoptuckedwaist (only the top row of tshirts) which I believe are from a separated veranka full outfit. The game crashes if the sim tries to get a job. I have pinged Rudhira on Crafters Discord to take a look but Gummi also suggested I look at this thread. Beth/TeaAddict also tested the Tshirt and it crashes her game as well.

Coming back to say Beth tried the original separated top here https://nekosayuri.tumblr.com/post/...on-cuffed-pants and it also crashes the game. So its the actual top itself not how the default was made.

The original meshes are based on body meshes, "afbodyswimwear" and "tfbodyswimwear", so it's most likely the same issue.

Remake based on an extracted top mesh (new mesh file and preferably skeleton, too - not sure if the skeleton makes a difference, but the mesh file seems to - also make sure all the comments and morphs are proper), and they should be good. You don't need to remake the recolors, but they need to be relinked to the new mesh, and the new mesh needs to use the same subset names as the old one, otherwise you need to fix those too, which is a lot of unnecessary work. You can use the fixed mesh to fix the default.