[NEEDS INPUT] [LPSP] Jacket Top has a gap [ Edited ]

[Zitiache]

Product: The Sims 4
Platform:PC
Which language are you playing the game in? English
How often does the bug occur? Every time (100%)
What is your current game version number? 1.60.54.1020
What expansions, game packs, and stuff packs do you have installed? All of them.
Steps: How can we find the bug ourselves? Create a female sim, Have her wear the suit jacket and either pair of pants from luxury party stuff, increase breast size.
What happens when the bug occurs? a gap appears in the mesh between the top and bottom meshes. Larger breasts create a larger gap
What do you expect to see? the two meshes to remain connected
Have you installed any customization with the game, e.g. Custom Content or Mods? Not now. I've removed them.
Did this issue appear after a specific patch or change you made to your system? Neutral/Not Sure 

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Some other bottoms have the same/ similar issues. It seems to be a specific issue with the lower mesh morphing to create the gap, even though this should only affect the upper mesh.