as of yesterday my vault (v3.0) can't sync, stuck at block 2359262 and this error shows on debug.log

2018-04-13 07:01:54 receive version message: /Vault:2.4.4/: version 60010, blocks=2360397, us=141.237.52.229:51092, peer=1
2018-04-13 07:01:54 Added time data, samples 2, offset +0 (+0 minutes)
2018-04-13 07:01:55 ERROR: CheckBlock() : hashMerkleRoot mismatch
2018-04-13 07:01:55 ERROR: ProcessNewBlock : CheckBlock FAILED
2018-04-13 07:01:55 Misbehaving: node.alex4j.cryptobullion.io (0 -> 100) BAN THRESHOLD EXCEEDED
2018-04-13 07:01:57 receive version message: /Vault:2.4.4/: version 60010, blocks=2360397, us=141.237.52.229:51094, peer=2
2018-04-13 07:01:58 ERROR: CheckBlock() : hashMerkleRoot mismatch
2018-04-13 07:01:58 ERROR: ProcessNewBlock : CheckBlock FAILED
2018-04-13 07:01:58 Misbehaving: node.alex4j.cryptobullion.io (0 -> 100) BAN THRESHOLD EXCEEDED
2018-04-13 07:01:59 receive version message: /Vault:2.4.4/: version 60010, blocks=2360397, us=141.237.52.229:51095, peer=3
2018-04-13 07:02:00 ERROR: CheckBlock() : hashMerkleRoot mismatch
2018-04-13 07:02:00 ERROR: ProcessNewBlock : CheckBlock FAILED
2018-04-13 07:02:00 Misbehaving: node.alex4j.cryptobullion.io (0 -> 100) BAN THRESHOLD EXCEEDED
2018-04-13 07:02:02 receive version message: /Vault:2.4.4/: version 60010, blocks=2360397, us=141.237.52.229:51097, peer=4
2018-04-13 07:02:03 ERROR: CheckBlock() : hashMerkleRoot mismatch
2018-04-13 07:02:03 ERROR: ProcessNewBlock : CheckBlock FAILED
2018-04-13 07:02:03 Misbehaving: node.alex4j.cryptobullion.io (0 -> 100) BAN THRESHOLD EXCEEDED

any help from dev team ?