Looks like the site feels more elegant and I tried to register and could not verify code phone, failed send ! Why should there be phone verification to make register on your site? Can you replace it with just an email to make it more instant and stay on track.
I will not even dare try using my mobile phone number in registration its weird, email is more preferable and official and verification are best done with an email.
The site is of averagely OK level so work is expected to push it forward