Nah, I won't say that I have a lot of competences, just a good friend of mine called Google and a lot of time spend on research.
I actually really like the recalbox opening with all those different console logos remixed, so I don't use the next level intro. And isn't the video a little bit too long? I have the feeling the video lasts longer than my pi needs to boot up.
@sky
Hi,
i figured out some way to solve my problem.
I downloaded the german translation file from the recalbox gitlab page : https://gitlab.com/recalbox/recalbox-emulationstation/tree/master/locale/lang
Then i edited it with poeditor and changed the translation.
After that i exported it as .mo file and replaced it with the existing emulationstation2.mo in /usr/share/locale/de/LC_MESSAGES/ (Gain write access with mount -o remount,rw /)
After that i rebooted recalbox and it's done:
Hello, sorry to post in english, but my french is just enough to order some food 
I'm from germany and in the german version of next level 3.2 the release date of the roms is overlapping with the label.
I'll attach two screenshots.
Is there a way to change the label from "veröffentlic...?" to "release"?