I've seen a number of reports here, but not in the bug-forum, regarding objects floating in mid-air since the June 18 patch. I'm not speaking now of objects related to toddlers; that bug-report is
here.
I'm talking about floating objects such as the guitar Lolzarella
reported here; is that close enough to your floating objects to post a comment or me-too?
If so, please follow the link, hit the 'me-too' button, and if you can, post some details about the issue you're seeing, so the bug can get fixed!