From 0bd6caf927ae33bb0e803e28d9364b2669d7df44 Mon Sep 17 00:00:00 2001
From: Kurt <kaphotics@gmail.com>
Date: Mon, 22 Apr 2019 22:25:09 -0700
Subject: [PATCH] Fix male-only dex bit wiping

only wipe the index specific bits, don't wipe everything but the index
specific bits
---
 PKHeX.Core/Saves/SAV4.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/PKHeX.Core/Saves/SAV4.cs b/PKHeX.Core/Saves/SAV4.cs
index c2900178b..79eb755fa 100644
--- a/PKHeX.Core/Saves/SAV4.cs
+++ b/PKHeX.Core/Saves/SAV4.cs
@@ -902,8 +902,8 @@ protected override void SetDex(PKM pkm)
                 {
                     case 255: // Genderless
                     case 0: // Male Only
-                        Data[ofs + (brSize * 2)] &= mask;
-                        Data[ofs + (brSize * 3)] &= mask;
+                        Data[ofs + (brSize * 2)] &= (byte)~mask; // unset
+                        Data[ofs + (brSize * 3)] &= (byte)~mask; // unset
                         break;
                     case 254: // Female Only
                         Data[ofs + (brSize * 2)] |= mask;