Date Deployed doesn't reflect the deployed date

I see a strange issue in MWS. When we deploy a process model using deployer, the date deployed column under business process doesn’t update the deployed date but rather something like ‘1/1/1970 12:00:00 AM’. We are using IS 8.0V and MWS 8.0.3.0.97. But if upload the processmodel from the designer the date deployed reflects correctly.

Any help please ?

Regards,
Subash