A:
Hi!
I just bought my second LifeProof. This new one has the plastic screw that protects the earphones jack attached to the cover, avoiding it to fall and get lost when you remove it tomuse the earphones.
I did not have any problem with gap between screen and plastic. It fits perfectly. Never experienced the rainbow effect either. Tehre are some sound issues, though. It is now much better that the former model I had, but, yes, the cover makes the musics sound lower. But there is no bigger issues with the speaker mode.