fix white button flashing issue

MiraAPI/Patches/HudManagerPatches.cs

@@ -89,6 +89,7 @@ public static class HudManagerPatches
     [HarmonyPatch(nameof(HudManager.SetHudActive), typeof(PlayerControl), typeof(RoleBehaviour), typeof(bool))]
     public static void SetHudActivePostfix(HudManager __instance, PlayerControl localPlayer, RoleBehaviour role, bool isActive)
     {
+        __instance.AdminButton.ToggleVisible(isActive && role.IsImpostor && GameOptionsManager.Instance.CurrentGameOptions.GameMode == AmongUs.GameOptions.GameModes.HideNSeek);
         if (!localPlayer.Data)
         {
             return;