Selecting an empty folder displays "Drag files here". Under it reads "Or use the red "new" button". That button is now blue.
:) I have added an English translation for it. If you download the language file from the translation tool and upload it through the control panel of the FileRun installation, this will be fixed.
This will of course be properly fixed with the next update.
Thank you for the report!
Customer support service by UserEcho