Just recently change my modem and noticed a huge increase in rewards. So if anyone is has had issues maybe swapping out the modem and redoing the port forwarding will help. :
3G 4G LTE wifi patch antenna 700-2600MHz TS9 CRC9 SMA male connector with 3 meter 5 meter extension cable for modem and router - 3M SMA interface - Newegg.com
kebidu Portable 4G LTE FDD Wifi Router 150Mbps Mobile Hotspot USB 2.0 Wifi Modem Unlocked 4G Router For Win XP Vista 7/10|Modem-Router Combos| - AliExpress