Attachment issue on profile

[Kakashi]

Hey there, Okay so i got a problem on "My Attachments", I've pictures there but i don't want them there i want to remove them but i dont seem to find a "Delete","Erase","Remove" Button or anything like that and "My Attachments" are "99%" but i wish it to be "0%".

Don't know what to do really. I've tried right clicking, pressing "Delete button on keyboard" doesnt seem to work, And because of this issue, When i try to make a "Signature" I write something etc then i press save on "signature" then all "My Attachments" adds on that signature so i cant make a signature.

Please help out.

http://imgur.com/a/YlwDi

[Powerwarp]

try now