I ran into this when I was trying to position a canvas on a wall and it got moved to the center of the room. Found out that objects could be placed on the room lighting “lightbulbs” as shown in these screenshots. This isn’t a huge deal, but I might as well point it out just in case.
https://steamuserimages-a.akamaihd.net/ugc/829071518637765835/DA00F61CFC6E31A694EF65E31E90F5A276B74188/
https://steamuserimages-a.akamaihd.net/ugc/829071518637770372/1A7EBB309F16840B5677D1B9864C6404482DBB71/