Abyssal Lapidary Fixes

Steps for the black screen and launch failures reported by Abyssal Lapidary demo players.

Troubleshoot an Abyssal Lapidary black screen with Steam file checks, graphics driver updates, display tests, and safe steps that protect your saves.

Fix Abyssal Lapidary launch problems with safer Steam checks, an explanation of error 0x11C7, and cautions about Smart App Control.