Sorry to hear this is still happening for you guys! First, I assume you've tried both steps above and are still having the problem. (If not, give them a try.) What you can try next is: try right-clicking on your image on the ballroom floor and open the image in a new tab. Then, in that tab, hard refresh the image (Ctrl+F5) and see if that works.

If that still doesn't work, could you please paste the exact image URL as it appears on the ballroom floor? Including any numbers that might be at the end of the URL. You can get this from the ballroom by right-clicking the image and choose Copy Image URL (or something similar to that, depending on your browser). Then I can take a closer look.