Dynamic filter for library by date not working

Hi all,

I have a list with a site column "eventdate", and a library also with the same site column "eventdate".

The date are entered and showed in format DD.MM.YYYY.

After connecting the library with the list as dynamic filter there are no results, but there are matching entries in the libray.

Has anyone a hint or same experience.

I'm wondering why the title of the filtered library ist shown in format "YYYY-MM-DD". Is there a format issue?

BR