[CCleaner wiped entire D drive]

So I just ran CCleaner on my drive which I split in 2 parts (c and d).

The D drive was mostly for documents and stuff while my C drive contained all my programs.

When CCleaner was finished I notice that my entire D drive was empty.

The weird thing is when I analyzed my drive CCleaner said it found around 15 gig of stuff to throw out, while my D drive is around 200gig

I have added the things I wanted cleaning as a screenshot.

Can someone tell me what I did wrong ? Or even better how to undo it ? 

 

Thanks