Tvheadend

Hello,

i came from TVH 4.0.8 and install a new system (4.2.8-36).

If i had a Auto-Recording with a Directory name set that contains german umlauts (äöü) the Directorys contains quotation marks.
Example:
Wir Kinder aus dem M"owenweg
Expected with correction:
Wir Kinder aus dem M_wenweg
Real:
Wir Kinder aus dem Möwenweg

I had set the option "Remove all unsafe characters from Filename". With the Filename it is working. But not for the Directory?

What i am doing wrong?

Regards
Sascha