It is not possible to work at the same time from different computers mutually on the floorplan, which is an essential feature of destination weddings. When deleting an empty chair, all the names on the table is changed. It would be great to just delete the empty chair and keep the assigned names intact. When deleting a table (for example chainging a rectangular table to a round one, adding a new table, and deleting the old) all the other table numbers are automatically changing somehow to different numbers and each time we have to rearrange all the table numbers again. It would be great to make it possible to change the tables individually, keeping the rest arranged ones intact