If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHeKmvsQBFWcb7uT6tikTDJJzpUn4tZ2GgtVUqZbH471njxq2bBN1bcCEmqRHD4uNmqk5yga9pVnbURtUC9KMVMPHAcdpgV64xFotuVjWEiLjDXK3SWremtDE6JreNWxQwVGqYnPHgt6uxv8KkpJh4
You can also try to pass an automatic check but with no guarantee.