Zoho Mail - Not auto-refreshing in Chrome

Zoho Mail - Not auto-refreshing in Chrome

Hello, 

I use mail.zoho.com dashboard to receive alerts for incoming mail. Up until a few days ago the mailbox was working fine and would auto-refresh new emails in realtime as they come through. However, now I can't get new messages to shoq up unless I refresh the page or click on another folder and click back. 

 Note - The emails are coming and going, without delay, just fine. The issue is the auto-refresh feature on the web dashboard no longer firing. Once again, this is a new issue as it was working just fine as late as last week or weekend. 

I've already cleared all cookies/cache which mandated a fresh login. Issue still occurs. 

Was hoping to see if anyone else is having this experience and what I can do to remedy it. Thank you.