Hey, fast-try/illacloud, I know this is petty, but, if you mess with history and make it impossible for me to back out of your web page (by clicking the back button), I will immediately assume you are a untrustworthy company, and I will never return later to make an account. I hate this practice, it's rude, it shows contempt for your users (in this case future-users), and its one of the many dark UI patterns that is…
This is a bug. Our team is fixing it. We will let you know once it's done. Sorry for your bad experience
Sorry—many sites have that as a 'feature'. Thank you for responding and fixing.