Hacking Luma3DS Dev black screen

[pikpol]

Heey guys,

I need your help.
I installed luma3ds on my O3DS XL.
Luma3DS works okay. I do have some freezing problems, but I already had those before.
Now I updated Luma3DS via starUpdater to the latest hourly version(v6.3-f244b95a)
I want to use the dev mode of Luma3DS. So I checked Err.Disp. which works fine.
But when I want to use UNITINFO patch, it gives me a blackscreen?

Would be great if someone could help me with this problem.

Thanks.