Gallery tells that house uses custom content
I was about to upload a house to the gallery when it told me that I used custom content in this house, the thing is, I didn't. I looked to see what custom content was used on the sims tray importer, and it showed me that no custom content was used to create the house. I looked online and saw some people having the same problem and thought that maybe it was the sim I temporarily placed in the house. I then evicted him and to my surprise saw that the icon wasn't there anymore. My thoughts are that since my sims use custom content and I tried to upload the house with the sim in it ( it doesn't upload the sim with the house) and my sim did use plenty of custom content, it saw the custom content the sim was using and decided to show that the house was using custom content as well. Hopefully, this helps. Have a nice day!
P.S, I couldn't find this problem on the front page (Sorry if it was there crinrict)
When a Sim with CC is present on the lot has cc, the house is marked as cc, that's working as intended.
It's nice of you to post this but it's not really a bug so I'm unsure what to do with it.
There's several bugs with marking stuff as cc but this is not one of it but as you said, removing the Sim help.
Ï honestly don't know what the best place for this is.