I now have a handful of things on my dashboard to where I get a scroll bar for seeing the ports and networks.
Using the INSPECT dev tool in Chrome, I can see that the dataTables_scrollBody class current limits the height to 400px.
<div class="dataTables_scrollBody" style="overflow: auto; height: 400px; width: 100%;"><table class="data-table dataTable" id="DataTables_Table_0" aria-describedby="DataTables_Table_0_info" style="margin-left: 0px; width: 100%;"><thead>
Changing this to 100% fixes my problem as I have plenty of screen real estate that should not require scrolling.
<div class="dataTables_scrollBody" style="overflow: auto; height: 100%; width: 100%;"><table class="data-table dataTable" id="DataTables_Table_0" aria-describedby="DataTables_Table_0_info" style="margin-left: 0px; width: 100%;"><thead>
Can someone from the UI team @ UBNT comment on wether this is there intentionally or a bug?