If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8JovHNKXsyT8s8a5qgUJ99RetKoqiaVbEA4iVBnDMpa54cQm8nTz6TeLvGBsProV18eC73PpVxfRVTX7bNYWNPtf6BmEN3bxeJ3bHf5YsUVAdgo1ykKgnu7aW912rLQDWepuVXocrmK2oqY
You can also try to pass an automatic check but with no guarantee.