Ever since updating to KitKat my reception has worsened. I am now unable to send messages in areas I used to be able to, such as my basement that has one and occasionally two bars. The messages will send for a short while, until a certain point when they will all just stop sending and fail. At this point I either have to reboot my phone or turn my phone to airplane mode then turn airplane mode off, then the messages will send. This may seem like an insignificant issue, but it happens every 5 minutes or so and has become seriously irritating. Any suggestions on how to fix this?