Skip SpecialCells Action If There Are No Blank Cells

I am trying to run an action on a series of cells that inserts rows whenever there are blank cells (resulting from the formula) in column.

The problem: When I have a situation where there are not blank cells, the the .SpecialCells action does not work. I have tried the On Error Goto, but I have multiple equations that can have this occur and I have only been able to use that feature once in a macro.

LR = ActiveSheet.Range("B65536").End(xlUp).Row
Set Rng = Range("A2:A" & LR)
With Rng
.FormulaR1C1 = "=IF(OR(AND(RC[16]="""",R[-1]C[16]=1),AND(R[1]C[16]="""",RC[16]=1)),"""",1)"
End With
Set Rng = Range("A:A")
With Rng
.SpecialCells(xlCellTypeFormulas, 2).EntireRow.Insert 'stopped here
End With