DGP Behavior in CHaRM

Hi,

Is there anyone knows the behavior of Downgrade Protection? Currently we are having issues during import of the transports related security transports.  Import of security transport like Role transports (in this case to BAT system) due to 1000 DGP conflicts causing a time out in the system.

Performance issue with DGP functionality which happens whenever there are security changes with several DGP conflicts.

Is there anyone knows?

Thanks in Advance

Erwin