Vikash Vikash.Singh
Do not get carried away by XPSExplorer. XPSExplorer has its own Cache which is build everytime we execute XPSExplorer i.e. XPSExplorer makes a direct connection to the Policy Store.
The Policy Server Cache is different from XPSExplorer Cache and the way Policy Server Cache gets refreshed is totally different from XPSExplorer Cache.
Hence it is not a good way to confirm Policy Server Cache updates by looking at XPSExplorer.
The Policy Server cache is updated only via Server Commands.
I would recommend to start increasing the value of "ServerCommandTimeDelay" in both Policy Server. You'll need to take of which setting to apply i.e. whether it is ServerCommandTimeDelay or MaxDeltaBetweenServers depending on the Version of Policy Server being used.
Regards
Hubert