I just got the update .I still can't see it's always black . This is a copy of a previous world witch is still working properly. I am using the Greek mythology texture pack. If I remove the pack it works fine . The original world doesn't use the deep slate update I made a report of this issue before and I was hoping that this update would fix it. This has been an issue for over a week I guess you are allowed some time on this issue considering how fast other issues have been fixed.  Still won't let me add photo will try to post it to group page for Minecraft