[ARCHIVED] Stair Rails 'Popping' through Walls and Windows (Patch 1.73)

Product: The Sims 4
Platform:PC
Which language are you playing the game in? English
How often does the bug occur? Occasionally (10% - 49%)
What is your current game version number? 1.73.57.1030
What expansions, game packs, and stuff packs do you have installed? Get to Work, Get Together, City Living, Cats and Dogs, Seasons, Island Living, Discover University, Eco Lifestyle, Snowy Escape, Outdoor Retreat, Spa Day, Dine Out, Vampires, Parenthood, Jungle Adventure, StrangerVille, Realm of Magic, Luxury Party, Perfect Patio, Cool Kitchen, Spooky Stuff, Movie Hangout, Romantic Garden, Kids Room, Backyard, Vintage Glamour, Bowling Night, Fitness, Toddler, Laundry Day, My First Pet, Moschino, Tiny Living, Nifty Knitting, Paranormal, Country Kitchen, Bust the Dust, Holiday. (Everything but Journey to Batuu and Throwback Fit)
Steps: How can we find the bug ourselves? When in b/b, place a staircase next to a wall. Place a banister on the staircase.
What happens when the bug occurs? When the bug occurs, the banister touching the wall will clip badly.
What do you expect to see? I would like to see the option of auto banisters as we have with bunk beds.
Have you installed any customization with the game, e.g. Custom Content or Mods? Yes
Did this issue appear after a specific patch or change you made to your system? Neutral/Not Sure 

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I have disabled and removed all mods/cc and the issue is still occurring. I'm aware there was a patch update on 4/28. 

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