Hi When I'm connected to the deco m9 plus wifi the google play store download doesn't work properly. When I disconnect from deco and use another manufacturer's wifi, google play store works normally...

Hi I Have three Decos m9+, 2 version 2.20 and 1 version 2.8 After update to version 1.5.6 I get some random drop speed, drop connections, Connection unstable between pods. Unstable wifi signal. Poor...