Can't login after moving site

I don't have any cache enabled on my site. Not in global config, not in plugin and not in some extension. The problem isn't with registering. I have problem when clickin submit button on login form in module popup.

Just for update the problem was in public $live_site in configuration file. I deleted what was in quotes and now it's working fine.

After that another issue happened that was related to Admin Tools htaccess maker. Error was

Received message of type object from platform.twitter.com, expected a string connect.facebook.net/en_GB/sdk.js:64
Failed to load resource: the server responded with a status of 403 (Forbidden) domain.com/modules/mod_sclogin/ajax/otpcheck.php
POST domain.com/modules/mod_sclogin/ajax/otpcheck.php 403 (Forbidden) jquery.min.js:4

So I added modules/mod_sclogin/ajax/otpcheck.php to htaccess maker->Exceptions->Allow direct access to these files and now it seems login to work ok. I have just sdk.js:64 error to fix.

Thanks and regards