I have had the Moment since it came out in November. I just went to my local Sprint store and recieved the CL14 update. I have noticed my battery is lasting a lot longer, but I am now getting a black screen when trying to compose an e-mail. This also is the case when trying to compose a text message. If I am replying to an e-mail I have a white screen. Has anyone had this issue, or know of a fix?