Linksys Router EA-8100

Hi. I swtich to new Linksys EA-8100 rounter last week, I noticed I can't login to teamwever app on my handphone (andriod) and tablet (andriod). Laptop (windows 10) no problem. Previously I am using Dlink rounter no problem at all. For my handphone if I switch off WIFI, I can connect using mobile data (4G). Anyone has such problem? I think this is due to router setting. Thanks a lot.