I've been using my tablet for over a month to fly my MA but started having connection problems.DJI tech Support told me to uninstall the go4 app and download again which I did then it asked for email and password which i put it then hit sign in, then it asked for the verification code and I tapped on the line to enter it but it would not let me enter the code, no matter where I tapped on that line it would not give me a blinking cursor so I could enter the code.any help here would be appreciated other wise I won't be able to use my tablet anymore