Not sure if anyone else is having this issue but:
Once a dining table has been placed from the stock pile, you are unable to move it somewhere else.
Here I tried to create a communal dining area but no one came to move the tables!
Now my minions have to sit and eat it their laps! How uncouth!!!
Workers move the item to the new location
Workers do not attempt to move the item even though ghost icon appears where you want it to be. Reload does not fix issue.
Note: I have be playing with things… so it might just be me!