I used to be able to delete the plugin, but now I’m unable to. I don’t know what’s causing this issue. Can you please provide some guidance?
Hi there! You should be able to remove the plugin from your profile by following the instructions outlined in our article on managing your saved plugins here: https://help.figma.com/hc/en-us/articles/360043031473-Manage-your-saved-plugins (click 
Remove from saves.)
If you are still experiencing issues, feel free to provide a brief video showing the steps you are taking to remove the plugin from your account. Hope it helps!