The timestamp for Webpulse map is incorrect. It should reflect the exact time and date when it is downloaded.

PacketShaper# date
Thu Mar 26 14:12:56 2015 CST (Beijing)

PacketShaper# setup webpulse map-download

Please wait while downloading URL Category Map...Success.
               Version: 9
            Downloaded: Thu Mar 26 13:39:58 2015

Please wait while downloading Web Applications map...Success.
  Total Web Operations: 22
Total Web Applications: 179
            Downloaded: Thu Mar 26 13:40:02 2015


PacketShaper# date
Thu Mar 26 14:13:27 2015 CST (Beijing)


The behavior is the same for management console, screen capture attached,

Workaround

We do not have any workaround for now.