Logging into Zoho Mail using Opera as the browser

Logging into Zoho Mail using Opera as the browser

If I use Opera, both on linux and windows to log into Zoho Mail then I get the 'Loading...Please wait' message in the login region but nothing else.

I then have to manually remove everything else but mail.zoho.com in the url to progress.

So "https://mail.zoho.com/login" gives me the message then I have to alter the url to "https://mail.zoho.com/" before it lets me through to the mail account.

Any ideas?

Thanks