Thx for the reply.
Well used only fake emails on my dev site and when I saw these emails in my SendGrid activity (obviously deferred since fake). The plugin disabled, I then decided to delete it, still continued to send using SendGrid.
I’ve found a solution by running MailCatcher on my dev environment.
Not sure what’s going on!
I’m not trying to remove the plugin, just want to deactivate it on my dev environment.