This week's book giveaway is in the OCAJP forum. We're giving away four copies of Programmer's Guide to Java SE 8 Oracle Certified Associate (OCA) and have Khalid A Mughal & Rolf W Rasmussen on-line! See this thread for details.
As per my understanding row & page are automatically handled by the plugin. But as per the json data above they are not getting incremented. Hard-coded them to the size of the gridmodel and the json data I got is: