Setup deco x50 as access point network to get good wifi in garden room and wifi signal is good now but seems to interfere with main sky q box and no network signal. I set it up as access point to avoi

purchased Deco X50 3 pack to make sure wifi in garden room works and can be reached. Have a sky max router with sky q dowsntairs and a sky q mini box in bedroom connected via wifi and sky q minibox in