Setup country filter: open Options, check 'apply geographical location filter', click Countries and set check on desired country only. We can't guarantee presense of IP address for the country of your choice everytime, if you get 'Cannot find' messages, try again later or expand your filter to include more countries.
Program freezes looking for proxies Most likely it happens because of firewall port blocking. Try disabling your firewall to check if it helps, then proceed with proper firewall configuration (you must enable...