I am not familiar with Evernote and the other tools -- but when I try to test Paperwork, I got stuck: How can I create a note? When I press "New note" simply n

I am not familiar with Evernote and the other tools -- but when I try to test Paperwork, I got stuck: How can I create a note? When I press "New note" simply nothing happens. I can take no notes, add no documents -- nothing. Just two big white areas that are plainly saying and doing nothing. Ok, I found the problem: When I use "German" interface language, it does not work. With English interface language there comes a new dialog. Guess, this is a bug.