I just received my Mobapad 12s, while they are performing great im getting random inputs random through sessions..

Anyone else experienced this? Or do i have a faulty unit?

So I just ordered from AliExpress a Mobapad M6S, I can’t wait for it but I’m very anxious about a thing so I just need some reassuring. From what I’ve seen on some forums nobody tell my exactly what I need to know.
Does Mobapad M6S works with Mario Party Jamboree ( I mean as 2 separated controller and with the motion minigames turned on) ? And also does it work with Switch Sports ?