From the Page Toolbar, Create New Page
From the left toolbar, select the second icon, select Map & Background
From the right toolbar, select the second tab: Art Library
Search for a map, or select the Star for your Art Library and upload or use something of your own
Drag the map to the canvas
Right click on the map, Select Advanced, Select Align to Grid
Select 3x3 grids of the map, it will pop up a box to confirm dimension scaling, select Align to Grid
Hold Alt while you click and drag to make additional adjustments, without snapping to grid
All this worked ok in Chrome today