The resetting of the graph's row property was done by replicating the SQL string that was in Form1. I noticed that all that is necessary is to set the graph's row source to what is already there. So the line of code I had
Form_Form1.Graph1.RowSource = "SELECT Table1.name, Count(Table1.name) AS CountOfname FROM Table1 WHERE ((([fiscalyear])='" & cmbFiscalYear & "')) GROUP BY Table1.name;"
could be replaced with
Form_Form1.Graph1.RowSource = Form_Form1.Graph1.RowSource