Navigation controls in the graph list are wrong when sorting or filtering
Navigation controls incorrectly navigate across trace numbers instead of across traces in the graph list. Navigation should flow with the filtering and sort order that is selected. For example if there are 10 traces and all but trace 4 and 6 are filtered out and sort order is reverse, then there should be 2 traces: 6 and 4. The graph list is correct but the controls still navigate across 10 traces. It should instead navigate across 2 traces to access traces 6 and 4.
Also it is an error to automatically display trace 1 when graphs are loaded from a "Run" and filters are active because trace 1 may be filtered out. Instead, the first trace in the sorted and filtered graph list should be displayed in the graph window.