Hello, i am having issue with being unable to add contacts to sign when using Zoho Sign. This only happens when using tablet.

I have tried using the Zoho CRM (Version 3.5.2) app (from ios store), as well as the latest safari and latest chrome browser. 

Using Ipad, I am creating a session in Zoho CRM, and after selecting "send for zoho sign", it opens an "extensions.zoho.com" link, and then it gets to the next screen to add contacts to sign, the contact search box is completely unresponsive. I am unable to select/click it. 

Please advise