Reorder open statements adds duplicates in hash directive

[nojaf]

Issue created from fantomas-ui

There are more open statements in #if directive after formatting.

Code

module TriviaTool.Client.App

open Elmish
open Elmish.React
open TriviaTool.Client

#if DEBUG
open Elmish.Debug
open Elmish.HMR
#endif

Program.mkProgram State.init State.update View.view
#if DEBUG
|> Program.withConsoleTrace
#endif
|> Program.withReactBatched "elmish-app"
|> Program.run

Result

module TriviaTool.Client.App

open Elmish
open Elmish.React
open TriviaTool.Client

#if DEBUG
open Elmish.Debug
open Elmish.HMR
open Elmish.React
open TriviaTool.Client
#endif

Program.mkProgram State.init State.update View.view
#if DEBUG
|> Program.withConsoleTrace
#endif
|> Program.withReactBatched "elmish-app"
|> Program.run

Options

Fantomas 3.1.0

Name	Value
IndentOnTryWith	false
IndentSpaceNum	4
KeepNewlineAfter	true
MaxIfThenElseShortWidth	40
PageWidth	120
ReorderOpenDeclaration	true
SemicolonAtEndOfLine	false
SpaceAfterComma	true
SpaceAfterSemicolon	true
SpaceAroundDelimiter	true
SpaceBeforeArgument	true
SpaceBeforeColon	false
StrictMode	false

[nojaf]

Won't fix since ReorderOpenDeclaration will be phased-out.