If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4k1QPMYC7hzxymh5y8mtN1r67XoKsuruAurCj3gqVGMikC2K1amvBVXZAqaY7BRJjRopVAU2yRFiAF3pqGCJXttekiHGjkA33C9gMBWDSV9H5Ee57tgAQ8s6j9YjKC1Fg7rf5gTzenxk34rdmTpwEdV54MxD5eU6Ndm5yot2F2RMr8Ca3kyeDzzqhoGigdXLXoLAxfjV83cTdJSAtMGgJrvmVAdejHsNGY6tEK8tMMsUHU4LJAtxrudjKJ1L6z6i6u4ABau2TPDS9bAJkwGS
You can also try to pass an automatic check but with no guarantee.