please help i dont under stand

i just got my yeelight this morning and have been trying all day to make it work im just confused because when i go to connect it is says connected but no device shows up afterwords only a sever error 1011 pls try agian later message the pops up at the top of the screen note as well it rarely connects using my wifi but if i connect it with the yee light network its connects every time but they both give me that error