I can't switch off Zoho Insights!!

I can't switch off Zoho Insights!!

Has anyone managed to turn off Zoho Insights?

We need to switch off Zoho Insights as it's causing problems for some of our customers.

we turned it off 2 weeks ago, but when we send out an email from a template, all of our links in it are still being converted to the form:
https://mailer1.zohoinsights.com/ocgeturl/2d6f.327230a?l=5a59fed0-5b2f-11eb-ac4f-

Does anyone know if there's another thing that we need to do to switch off Inisghts?