If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHmay21ygDQonkqpCRrRCfmVzQRqm9ZJUGjPETg38Q5Y738xAFMr3VdEEuvqsdULghTCMaVkvkt4vERCthonhHq7v31KRvBeKYSZeNxFtiG7mBf6Cfs7jJv1x6KCK61GxKD74vdmSBx
You can also try to pass an automatic check but with no guarantee.