max upload and data type incorrect

The max upload and data type is incorrect. This means, that the following messages is displayed:

“Sie können maximal 5 Dateien (max. Größe $d MB pro Datei) mit folgenden Dateitypen hochladen: 32”

-> $d ?
-> 32 (there is no link which datatypes are possible

here a link to a screenshot: http://fs5.directupload.net/images/160408/zonbpfvd.jpg

https://wordpress.org/plugins/awesome-support/