Disk Library Growth Trend report not working any more and not more available on store

i can't use the  Disk Library Growth Trend report any more, he just show me the last day, although i set 7days ore any other time period.
Unfortunately the link fore uninstall and download  a recent version from store is not working any more.
https://community.commvault.com/storage-and-deduplication-49/showing-library-storage-use-over-time-1069

has any one a idea how to fix or wehre i can download a new version? 

Moritz