The "40 interactive furnishings" softcap doesn't appear to be prioritizing correctly.
While the interior housing decoration limits were doubled with the 4.0 patch, the patch notes warns "When 40 or more interactive furnishings are near a character, only the 40 closest furnishings will be displayed.".
Either this is not functioning correctly, or the priority of items being displayed needs some common sense adjustments.
I have ~40 interactive furnishings in my cottage, spread around both the upper and lower floor in a reasonable fashion (rather than all 40 of them being clumped in one location). Even when I have single interactive item in my field of view and within a foot of my character and camera, it won't display most of the time (unless I drop below 40 interactive furnishings).
Even if priority is entirely proximity based as the patch notes suggest, the results I'm seeing don't make any sense, as in this case the vanishing item is clearly closer to me than any of the other interactive furnishings spread throughout the house.
In reality this 40 interactive furnishing warning should rarely come into play in a house like mine. When I'm on one floor, the interactive furnishings on another floor should be the first ones to vanish (if needed). And if I'm looking in a particular direction, interactive furnishings behind me should be given less priority than the ones in my field of view. I should never really come across this problem unless I've gone and placed 40 interactive furnishings in my unobstructed field of view.
As you can see in the example pictures below, there are two interactive objects vanishing from view (the painting on the wall and the orchestrion in the door), despite the fact that a majority of my ~40 interactive furnishings are spread out elsewhere in the cottage, out of view, and thus much better choices to cease displaying.
https://c1.staticflickr.com/5/4280/3...2d199301_c.jpg
https://c1.staticflickr.com/5/4259/3...c44dc43d_c.jpg
Again, the above are just examples of the sort of odd behavior I'm seeing throughout my cottage.