I had an error while installing Discord though Software-Center.
I clicked to install it, then the Software Center said there were an error, and that wasn't possible to install Discord.
So I tried to install Discord again, just clicking at the "Install" button, but this time the Software Center said "Discord Has Alredy Been Installed".
Discord appears in my programs but I'm unable to uninstall it. I want to uninstall it now and install again, avoiding these errors. What should I do?