I could give you the standard advice of checking your browser, refreshing your cache or even to try a different browser @LahiruD. It doesn't look like your domain expires until 2020? If you'd like to extend your term and continue to have issues I'd contact customer support. I hope that helps?
...turns out that my two cents is worth less or more depending on the current exchange rate.
roy darling *my posts seem a lot shorter in my head