On the evening of Thursday, August 3, we deployed an updated Launch library that migrated our website from using the legacy Visitor ID, at.js and AppMeasurement libraries to the new Web SDK.
The Analytics data in general looks good.
However, we are seeing a significant reduction in the reporting of the Activities and Experiences assigned in Target. We see this both in Target reporting and in A4T. It isn’t that no users are being reported as assigned to a test, just that the total number is a fraction of what we had seen in the days leading up to the update.
This problem is keeping us from being able to report on site usage and we need to get to a solution quickly.