In our CRM we are facing several issues after moving in to Zoho CRM 2016. Main issue we found that, in our system we are using several custom made buttons. But now any of these buttons are not working. All these buttons are now appearing as dropdown menu. Another thing is it is not passing any parameter to custom functions. Always we are getting a value of "1".  This is happening only Zoho CRM 2016 version. In older version everything was working perfect.

But today we found that our older version too is making issues. Looks like mixing up features of new and older version together. For example when we hover mouse over a button, we are seeing a tool tip window.  This was not in older version. Parameters are not passing into functions correctly. Please do some thing meaningful or officially announce the reported bugs via Zoho itself. So that we can convince our client