Only in Youtube Video title and description tag german special chars like ,, are not utf-8 encoded in the video_sitemap.xml file.
It looks like this: Ziergräser

Any idea whats the problem here?

Thanks!
Hello,

do you have utf8 setting enabled in generator configuration?
Oleg Ignatiuk
www.xml-sitemaps.com
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Hi,

thank you very much, this solved the problem!