Data is overwritten while loading using Graph Live

I am using dgraph live loader to ingest data to graph. File size is around 2.7Gb.

While loading data its noticed that count is increasing, but after around 3.5M count got reset to zero and data is overwritten.

Graph Details

Dgraph version   : v21.12.0
Dgraph codename  : zion
Dgraph SHA-256   : 078c75df9fa1057447c8c8afc10ea57cb0a29dfb22f9e61d8c334882b4b4eb37
Commit SHA-1     : d62ed5f15
Commit timestamp : 2021-12-02 21:20:09 +0530
Branch           : HEAD
Go version       : go1.17.3
jemalloc enabled : true