Does anyone else have more than one instance of CRM open on their browser?

Does anyone else have more than one instance of CRM open on their browser?

I have been getting duplicate notifications tasks/pop ups since early last week.

I have spoken to CRM support today they are saying that his has always been the case, but yet I always work with multiple tabs, they are saying that if you have multiple CRM web pages open then you will receive the same amount of these pop ups?

I think this is ridiculous.  I have been using Zoho CRM for months and have never had this particular problem before.

Does anyone else here use have more than one instance of Zoho CRM open?