When opening Microsoft Social Engagement and navigating to the Analytics page or to the Activity Map, time frames for social data may be presented incorrectly, depending on your local time zone. This issue is reproducible in Google Chrome 46. It renders date strings with non-specified time parts by default to 00:00:00 local time zone, not as the local equivalent of 00:00:00 UTC. This causes an off-set in time for any given time frame by the amount of hours off-set from UTC.
Date strings with non-specified time parts default to 00:00:00 local timezone, not as the local equivalent of 00:00:00 UTC.
Upgrade to the latest version of Google Chrome, 46.0.2490.80 orhigher, if impacted.
This only applies to Google Chrome 46, up until version 46.0.2490.71.