How to delete perfect privacy profiles

I no longer use Perfect Privacy and would like to delete all of its IKEv2 configuration files. The profiles are listed under VPN in settings. When I click on the info (i) icon next to a profile (e.g. Amsterdam (IKEv2)) , details for the profile are displayed, and I can edit the fields, but the button to Remove Configuration is grayed out. I have tried the sudo profiles command, but it gives me a 205 error.

How can I remove these no-longer-used profiles?