Homebrew Weird black icon/ beeping sound

[cheuble]

Hello!
I'm trying to do some 3ds homebrew development. Following the wiki guide, I based my project on this template. Everything builds fine, I get no compilations error, the homebrew runs fine on citra and the homebrew launcher. However, after installing the CIA build, I get a black icon title, with a strange beeping sound. If I launch it, the homebrew runs fine. The baner I created is present. In FBI, the logo of the CIA is showing when installing it. Is there a way to fix this weird bug? I checked, every file was in its correct place. I also tried to change Title-ID. Also, the title only shows up if I'm using Luma, It doesn't appear with Corbenik. Currently I don't have access to my 3ds, I will post screenshots ASAP.

 

[devleon]

Is the beeping this? If yes, that's just the supplied jingle.
For the black logo, I am having the same issue...

 

[cheuble]

Is the beeping this? If yes, that's just the supplied jingle.
For the black logo, I am having the same issue...

Nope, I made a custom wave file. The beeping sound sounds more like repeated short beeps

 

[cheuble]

Finally got it working!
Grab the .3ds build in the output folder, and put it in D9Game folder. Start D9WIP, and encrypt your .3ds. Convert it to cia, and then encrypt this CIA. This will install everything fine. As for the weird beeping sound, I suspect the WAV file to be defective/ too large