Destination folder for uploaded images

Hi Stefano
I would like to purchase your premium plugin Comment Plus but before I do can you please confirm what happens to the Comment Images upload folder when I delete this plugin?

Does the folder stay or would I have to protect in by re-naming the folder during uninstall? And if renamed, and the plugin removed, would the previously uploaded images remain intact?

Many thanks

https://www.ads-software.com/plugins/comment-image/