having problems with connecting parent to child .it seem like they have synced but when i turn up a coloro only one light turn on but parent says only controling 1 light but has child below it i tried doing it every way possiple 2 paarents then turning one to child still nothing i spent all day yesturday and and last night pulling my hair out with the 2 lines of directions it gives u any one have any idea before im bald today thanks