When hosting my condo, entering first person causes my hat and accessories to disappear for other players. This does not seem to occur in plaza or other games - only condo. The bug seems to affect all accessories except for waist accessories.
Have the condo host equip a hat. Enter and exit first person mode. The hat appears for other players when the host is in 3rd person. The hat disappears when the host is in 1st person.
The hat to remain visible for other players regardless of which POV is used.
Hats are not visible on my character in my condo, unless I remain in 3rd person. This makes it clunky to work on my condo with visitors if I want my usual accessories to be visible.