Why in Cisco Cloud Security can I not select index from dropdown?

[WGBHIT]

I have the Cisco Cloud Security app installed. Add-on is configured with data input and confirmed data is synced and contained within the configured index.

When setting up the Cisco Cloud Security App, under Umbrella Settings on the Application Settings page, I cannot select an index from any of the dropdown boxes.

[stromy]

Hi,
I am facing the same issue and still in troubleshooting phase, were you able to fix this issue?
thanks in advance.