Hi,
I've just switched from rxtools 3.0 to Luma, and had two problems (O3DS a9lh - Nand: 9.2 - EmuNand 10.7):
First: inmediate black screen after moving from Luma 5.2 to 5.3.1, was fixed deleting the following files using GodMode9 from sysnand and emunand...