cameras only work on d85110c

I recently broke my lg g3 by it falling in water. I used rice to soak the water out of the phone. Now when I update to any fw higher than d85110c, the cameras do not work in their entirety. When I open default camera in d85120r it crashes within a half second. Now when I click on switch cameras button, the front front facing camera works only. When I switxh back to the back camera it crashes. I have tried many different camera apps and none work at all on lollipop. The cameras only work on d85110c!!!!!! I talked to many people at tmobile and they basically had no idea and sent me links to their latest fw links, etc. Anyone have a clue on whats the matter?