My bank feed auto-sync was broken months ago -still not sure how as I didn't change any of my login/authorization info- and did not realize it. Now I have to import and manually enter every transaction since the point it was broken.
I understand that broken feeds happen and sometimes aren't the fault of Zoho. But, at the very least an email notification that a feed has been broken for 48 hrs or so could save people a whole heap of trouble later on.