Version Used: VS2017 RTM

Steps to Reproduce:

1. Drop this in a new console app.

Class Base
    Sub M()

    End Sub
End Class

Class Derived
    Inherits Base

    Sub M() ' <--- Invoke the light bulb on this line.

    End Sub
End Class

2. Invoke the light bulb on the indicated line.

Expected Behavior:
Modifier is either added on same line as Sub keyword.

Actual Behavior:
Modifier is added to a new line before the Sub keyword, which produces parse errors: