A noticeable event early in the morning (time of Paris): it looks like Viewpoint stopped collecting data between 5:51:00 AM and 8:51:00 AM. Activity is logged in LOGONOFF and DBQLOGTBL tables between those two milestones, data collectors are running.
I had to stop/start Viewpoint services (vp-control.sh) at 10 AM to get a refreshed display in Viewpoint.
when using REWIND display does not change between 5:51 and 8:51
This is the first time i observe such a behaviour, interested in similar experience ...