wow - i had this issue right now, and the first ! time .
Playing xbox seriesX, never used CC or mods, my game is completely updated („sigh"), the cache is deleted regularly !
I downloaded a proberty (a create a few years ago... as i just own the base-game) , go into buy and build mode , changed the kind of property to "lounge", for that i had to change some interior ... everything seems to be allright so far, ... but as i want to place the object by pushing A ... it just disappears ... without a noise ... and taking the guitar, which is already there, to put it somewhere else ... pushing the A-button to place the guitar >does not work. Pushing B - and the guitar is back in its old spot.
Hours before this , i already downloaded a lot of properties and households, and edited them without any problems -well ... except the one , that the online gallery only works a limited time and then i am forced to softlock ...