AutoGen_246010

in my pcs7 project in one area window has not disaplaying (A) alarm in red and (W) warning in yellow.in that area the groups which were using has also not showing the drive start and stop time.
but if i change that group from auto to single for example it shows the time for that.but only stop and start time is not showing.
i full compile that area of the project and download again in the server but no change.
i check all the paths for cemat all are ok and in the other area of the project has the alarms and warnings and start stop time.