Shopify: [Part II] Email Confirmation Bypass in myshop.myshopify.com that Leads to Full Privilege Escalation

Summary In 791775, I submitted a bug at Sunday 5pm Canada time, it was triaged two hours later, and I got the temp fix message at around 3am the next day in Canada time. Truly awesome, the next day I retested after the first fix, and found that I - Cannot receive the email confirmation in the ema...