Stopped syncing at block 501450 and hangs at 99.19% - incorrect block version

[mediageni]

how can we sync this. it stopped at 501450 also added nodes.
99.19% IT HANGS

addnode=46.4.116.70
addnode=136.243.111.195
addnode=138.201.122.203
addnode=46.4.116.70
addnode=46.28.207.57
addnode=89.163.216.76

Log file

2018-01-06 11:09:23 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:09:23 ERROR: invalid header received
2018-01-06 11:09:23 ProcessMessages(headers, 112107 bytes) FAILED peer=0
2018-01-06 11:09:25 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:09:25 ERROR: invalid header received
2018-01-06 11:09:25 ProcessMessages(headers, 112107 bytes) FAILED peer=11
2018-01-06 11:09:52 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:09:52 ERROR: invalid header received
2018-01-06 11:09:52 ProcessMessages(headers, 112026 bytes) FAILED peer=1
2018-01-06 11:10:29 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:29 ERROR: invalid header received
2018-01-06 11:10:29 ProcessMessages(headers, 112107 bytes) FAILED peer=1
2018-01-06 11:10:32 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:32 ERROR: invalid header received
2018-01-06 11:10:32 ProcessMessages(headers, 112188 bytes) FAILED peer=7
2018-01-06 11:10:32 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:32 ERROR: invalid header received
2018-01-06 11:10:32 ProcessMessages(headers, 112188 bytes) FAILED peer=6
2018-01-06 11:10:32 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:32 ERROR: invalid header received
2018-01-06 11:10:32 ProcessMessages(headers, 112188 bytes) FAILED peer=3
2018-01-06 11:10:32 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:32 ERROR: invalid header received

[jetic83]

same here, see #15