Default Keep having data issues on my N5

So I had this issue with 4.4.2,.3, and now .4 radios. Sometimes when I switch from WIFI to LTE or from No Signal to 5 bars of LTE, data does not reconnect and I either have to wait or reboot the phone. Its extremely annoying. I am on Stock ROM rooted with Franco Kernel and currently on 4.4.3 with 4.4.4 radio. Anyone know whats going on?