first, I am back here with a new profile after having accidentally deleted my previous profile in this community by cleaning up my private data history on my personal MS account. So, time for my first post now :)
I got an update of Office 2016 today, showing me now Version 1807 Build 10325.20030. For Excel, the What's new dialog - which can be reached by clicking on File / Account / What's new, in German Datei / Konto / Neuigkeiten - looks like the following screenshot.
So, it looks like as if the text was machine translated, as the title (Aktienkurse zur Verfügung) and the text below are wrong in German. This is how the English version looks like:
I would like to suggest to review the German translation. Thanks :)