(Rooted)Phone not auto registering when entering new network area topic

When I drive to work my phone at some point drops connection to tmobile network then goes to searching and stays there until I turn airplane mode on and off, then it will reconnect to network. It's annoying to have to do the airplane mode thing to get it to reconnect to the network. I have checked the network settings and its set to auto connect or auto register, so I am not sure what the problem is. Anyone have this issue? I am sorta new to root and I am pretty sure I didnt unistall anything necessary, just normal bloatware..

Proximity sensor not registering movement/doesn't turn the screen back on topic

Hi,
Lately i have been noticing that the proximity sensor on calls on my s5 is not working properly. Once i answer/make a call, when i place the phone in my ear it shuts down the screen but the problem is when i take it away from my ear, the screen doesn't turn back on.

I tried the the testing menus (*#0*# or something like that) and when i placed my finger close to the sensor it detected, going green and vibrating but it doesn't go away from that state.

The only thing that changed was that i applied a glass screen protector a few days ago and im thinking it could be that, but its strange because its only when i back away from the screen that it doesn't register, so i don't know if that or not. Also, the protector is properly aligned and the edges are not on top of the sensor.

Anyone experienced this on their s5?