Homebrew Launcher "something failed"

Hi,

I have an Old 3DS with A9LH (V1) installed back in March 2016 and Luma 3DS as CFW. Luma 3DS is up to date, according to Star Updater.
I'm on 11.3;
I don't remember when was the last time I started the Homebrew Launcher, but for sure i didn't have any problems before.

So, here is the problem : when i launch it, i got immediatly this error "something failed" with the error code "00001000-01fcf000-d8e17406".

I tried to "renew" the 3ds folders by downloading a new "starter pack" on the blue smealum's website, but the problem is still there.
I made few searchs, but i'm confused : I see people with this problem on 11.3 like me, but they're using soundhax, not on CFW, and seems to be related to that. I think, since I have A9LH, I should be fine and don't need soundhax ? And they have the problem at the installation, and that's not my case, the hax (A9LH) is here and kind of working (except Homebrew Launcher right now). I see some people saying "lol i just restarted and now it works" but that's not happening to me... Or problems in older firmwares or 1 year-old threads so I don't know, to be honest i'm lost, I tried to search and maybe failed this time. I don't know what's wrong, Luma 3DS is up to date, works with 11.3, A9LH is the recommended thing etc... So I don't (or can't) see the problem, why my Homebrew Launcher says "No you're not gonna enjoy Homebrews !"

That's why i'm now asking for your help, or at least maybe just a clue ? I tried to go into details, hope it'll be useful.

Thank you !

 

Thank you;
I updated the Homebrew Launcher to 1.3 with the .cia found on yellows8's github. Then I updated Luma to hourly.

Now I passed the "something failed" error, I can see messages like "ropbin is ready" but, after the red bottom screen, I got an infinite black screen... I don't think it's normal ^^