Zoho Mail not opening in Chrome

Zoho Mail not opening in Chrome

Yesterday, my Zoho mail account out of the blue would not open in Chrome.  I had to open it in Windows Edge, where it works fine.  It also works for me as an app in iOS, and in Andoid.
But it only does this for me in Chrome:  
https://share.icloud.com/photos/0baEAUzZaicQ1hRjCu-dHO4Hw

It spun around like that for hours yesterday before I finally just shut it down...

Any advice?