SYMPTOM:
Starting in Strategy Web 9.4.1, ESRI maps are integrated with Strategy Web out of the box. However, prior to Strategy Web 9.4.1, Google maps were the default maps in Strategy Web. Users will notice that on a Google map tooltip, arrows will display for overlapping markers, like shown below.

However, on an ESRI map tooltip, there is no option to tab over to the next data point for overlapping markers in Strategy Web 9.4.1, like shown below.

STEPS TO REPRODUCE:
In Strategy Tutorial:

CAUSE:
This is a known limitation of ESRI maps in Strategy Web 9.4.1 HF2. A request has been logged to address this issue.
ACTION:
Contact Strategy Technical Support for an update on this issue.
WORKAROUND:
Use Google maps. For steps on enabling Google maps in Strategy Web 9.4.1, refer to technical note KB45180.
KB47965