The following codes did not work sometime.
Can you help me with its limitation if any, Please.
It hang up as "Type mismatch"
on LastRow = Cells(.Rows.Count, "A").End(xlUp).Row

Dim LastRow As Integer
Set LogWksh = Worksheets("TestSheet")
With LogWksh
LastRow = .Cells(.Rows.Count, "A").End(xlUp).Row
End With