If you are having troubling connecting your Polkadot.js wallet to our platform here are a couple of suggestions. Start by making sure that you are using the latest version of the Polkadot.js and Bit.Country application:
1) Check that your Polkadot.js browser metadata is up-to-date.
If not, click to update metadata and then hard refresh the page with Shift+Ctrl +r on a PC or Shift+fn+r on a Mac.