Update (if anyone cares)

Still no sign of support or any of the emails working/replying.

Site is no longer accessible on mobile anyway, coming up with the error stating ‘This connection is not private This website may be impersonating “Kingdice.com” to steal your personal or financial information. You should close this page. Show details Close page’

Was trying to remain optimistic in getting my bitcoins back but maybe this if the final straw & all investors will never see them again !