Default [Q] CM11 M8 WiFi issues

Hey all, I've got Cm11 M8 running without a hitch except for the wifi is real weird. I can be right on the router with full bars and it will report like 5mbps, and then I'll have like 3 bars and I'll be getting 72mbps. The speed that the pages load is noticeable so it can't be an incorrect reading. It also disconnects randomly and requires a reboot. Has anyone been having similar issues? I am hoping there is a fix