installed and then uninstalled now getting 505

Hi,

I am trying to get https to work on my wordpress site so I installed your plugin. All pages returned a 505 but I was still logged in to the cms and seemed to be okay. So I deactivated and uninstalled wordpress force https. I’m still logged in to the cms and that is working. The home page returns okay but all sub pages return a 505. How do I completed uninstall the plugin so I can access the site?

https://www.ads-software.com/plugins/wp-force-https/