If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 47zyWuG5dqMiAqjkxcLs5yLFEURPEAgnHjA34MdvwAH6Sm3BstZYdqrmnCcXoQVtADuGWkBtR2SXReHRMoKvGYC3fxYHz9XofapSap12XkTiMeiCXModhPkwjUR979QsTFYASRTKz2gPQsnYR8Xb7m4ugwVCXKrj54oMfZCUCn5tnDS7HZqhzvzXMt5JXKpYieoGM3jbgumrsFqKsqknoWLwoXBjsnfNo2TARLP1fk9wJ4ZSSCUDCA
You can also try to pass an automatic check but with no guarantee.