My computer blipped as I installed the app and then changed.

Normally when one opens a new finder window, they see their All My Files; Documents; Applications; etc. on the left side of the window. Immediately after I downloaded this app, those all vanished and instead I found something that, when I tried to access it, it told me it was an online server and I needed a password. After about an hour, another one showed up. As it has now been two days since I downloaded this app, the servers have now vanished, and instead I have a blank bar on the left hand side. The only way for me to access any of my documents or applications is by using the search function and digging through that way. I’ll be deleting the app shortly to see if that fixes things.

LeMarchHare about File Shredder - Permanently Erase Files, v1.1