Hi @JohnD
What are the settings for Linkage Method for both Motion and Smart Events? Is Notify Surveillance Center enabled?
Did you check your cameras GUI interface to see if all the event configuration setting set on your NVR are also "passed" to your cameras? Sometimes some settings are not.
Are Smart Events set to AI by Camera or AI by NVR?
Hi @alfaclvi - yes my linkage is set to “Notify Surveillance” per below screenshot. Given the markers appear perfectly in HikCcnnect app and issue only on web browser, then I’m thinking must be a firmware issue per @JB1970 post above.
Any other thoughts?