After turning off the profanity filter, the TTS trys to read messenges in german.
My system language is german which would explain why it is german of all languages.
Turning the profanity filter back on, changes the TTS back to english.
It´s not gamebreaking but it´s a strange thing to happen.
#Text to Speech changing language
coarse stirrup
slender nacelle
I got the same issue