I haven't found out clearly what caused this. Maybe a sound mod but how can i turn'em in english again ?
It's kinda annoying not to understand the meaning, even if somewhat more realistic
EDIT:
this is my current modlist.
Accurate German Flags
AilClouds
AilMoon
AilSmoke
ClockAndLimitedStopwatch v1.0
Conning Tower Compass Fix
Das Boot Sound Mod
Free Cam Tweak 1.1 - Regular
ImprovedAtlanticWaves
impurity blue
Menu - Das Boot Underwater Theme
No Damn Bubbles, No Damn Halo Mod
SubEmblems
No lock text mod
MightyFine Crew Mod 1.0
MoraleMod
Capthelms Lighting Effects mod for sh5
KarlKochs fix for Bearing Sound (German)