[TROUBLESHOOT] One of my Blinds doesn't display

Product: The Sims 4
Platform: PC
Which language are you playing the game in? English
How often does the bug occur? Rarely (0% - 9%)
What is your current game version number? Sims 4
What expansions, game packs, and stuff packs do you have installed? All packs
Steps: How can we find the bug ourselves? When I'm in half wall display mode for only the two wall space windows. but if I go full wall it shows up again
What happens when the bug occurs? With the by 2 window blinds.
What do you expect to see? Both windows having blinds in half wall display mode
Have you installed any customization with the game, e.g. Custom Content or Mods? I don't have any CC or Mods
Did this issue appear after a specific patch or change you made to your system? No. It worked last night and this morning when I was playing again it disappeared.

I know this isn't a big deal bug, but still thought you might want to know. 

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