private void CheckForOldModList()
        {
            var oldModListFileDirectory = new DirectoryInfo($"{Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)}/TexTools/TexTools.modlist");

            if (File.Exists(oldModListFileDirectory.FullName))
            {
                var modListContent = File.ReadAllLines(oldModListFileDirectory.FullName);

                if (modListContent.Length > 0)
                {
                    var warningMessage =
                        "Older TexTools ModList Found.\n\nThe Older ModList is incompatible with this version.\n\nIn order to use this version, all previous mods will be disabled, and the previous ModList erased.\n\n" +
                        "If you would like to retain your mods, it is recommended that you create a backup ModPack in the older TexTools Version, then import it into this one.\n\nWould you like to continue?";

                    if (FlexibleMessageBox.Show(
                            $"{warningMessage}",
                            "Older ModList Found", MessageBoxButtons.YesNo, MessageBoxIcon.Question) ==
                        DialogResult.Yes)
                    {
                        var modding = new Modding(_gameDirectory);
                        var index   = new Index(_gameDirectory);
                        var dat     = new Dat(_gameDirectory);
                        var error   = false;

                        if (index.IsIndexLocked(XivDataFile._0A_Exd))
                        {
                            FlexibleMessageBox.Show("Unable to continue while game is running.\n\nPlease exit the game and try again.", $"ModList Disable Failed", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                            error = true;
                        }
                        else
                        {
                            try
                            {
                                modding.DisableOldModList(oldModListFileDirectory);
                            }
                            catch (Exception ex)
                            {
                                error = true;
                                var message =
                                    $"There was an error attempting to disable a mod from previous version.\n\nError Message:\n{ex.Message}\n\nIt is recommended to do a Start Over from the previous version first.";
                                FlexibleMessageBox.Show(message, $"Previous Version Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                            }
                        }

                        if (!error)
                        {
                            File.Delete(oldModListFileDirectory.FullName);

                            // Delete modded dat files
                            foreach (var xivDataFile in (XivDataFile[])Enum.GetValues(typeof(XivDataFile)))
                            {
                                var datFiles = dat.GetModdedDatList(xivDataFile);

                                foreach (var datFile in datFiles)
                                {
                                    File.Delete(datFile);
                                }
                            }
                        }
                        else
                        {
                            System.Windows.Application.Current.Shutdown();
                        }
                    }
                    else
                    {
                        System.Windows.Application.Current.Shutdown();
                    }
                }
            }
        }
        /// <summary>
        /// Checks for older modlist
        /// </summary>
        private async void CheckForOldModList()
        {
            var oldModListFileDirectory =
                new DirectoryInfo(
                    $"{Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)}/TexTools/TexTools.modlist");

            if (File.Exists(oldModListFileDirectory.FullName))
            {
                var modListContent = File.ReadAllLines(oldModListFileDirectory.FullName);

                if (modListContent.Length > 0)
                {
                    if (FlexibleMessageBox.Show(_win32Window,
                                                UIMessages.OldTexToolsFoundMessage, UIMessages.OldModListFoundTitle,
                                                MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                    {
                        var modding = new Modding(_gameDirectory);

                        var dat   = new Dat(_gameDirectory);
                        var error = false;

                        if (_index.IsIndexLocked(XivDataFile._0A_Exd))
                        {
                            FlexibleMessageBox.Show(_win32Window, UIMessages.ModListIndexLockedErrorMessage,
                                                    UIMessages.ModListDisableFailedTitle, MessageBoxButtons.OK, MessageBoxIcon.Warning);
                            error = true;
                        }
                        else
                        {
                            try
                            {
                                await modding.DisableOldModList(oldModListFileDirectory);
                            }
                            catch (Exception ex)
                            {
                                error = true;
                                FlexibleMessageBox.Show(_win32Window,
                                                        string.Format(UIMessages.OldModListDisableFailedMessage, ex.Message),
                                                        UIMessages.PreviousVersionErrorTitle, MessageBoxButtons.OK,
                                                        MessageBoxIcon.Error);
                            }
                        }

                        if (!error)
                        {
                            File.Delete(oldModListFileDirectory.FullName);

                            // Delete modded dat files
                            foreach (var xivDataFile in (XivDataFile[])Enum.GetValues(typeof(XivDataFile)))
                            {
                                var datFiles = await dat.GetModdedDatList(xivDataFile);

                                foreach (var datFile in datFiles)
                                {
                                    File.Delete(datFile);
                                }
                            }
                        }
                        else
                        {
                            System.Windows.Application.Current.Shutdown();
                        }
                    }
                    else
                    {
                        System.Windows.Application.Current.Shutdown();
                    }
                }
            }
        }
        /// <summary>
        /// Checks for older modlist
        /// </summary>
        private async Task <bool> CheckForOldModList()
        {
            // This code probably needs to go soon.
            // Textools sub 2.0 hasn't worked since before Shadowbringers, and this code was always super buggy
            // to start with.

            var oldModListFileDirectory =
                new DirectoryInfo(
                    $"{Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)}/TexTools/TexTools.modlist");

            if (File.Exists(oldModListFileDirectory.FullName))
            {
                var modListContent = File.ReadAllLines(oldModListFileDirectory.FullName);

                if (modListContent.Length > 0)
                {
                    if (FlexibleMessageBox.Show(_win32Window,
                                                UIMessages.OldTexToolsFoundMessage, UIMessages.OldModListFoundTitle,
                                                MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                    {
                        var modding = new Modding(_gameDirectory);

                        var dat   = new Dat(_gameDirectory);
                        var error = false;

                        if (_index.IsIndexLocked(XivDataFile._0A_Exd))
                        {
                            FlexibleMessageBox.Show(_win32Window, UIMessages.ModListIndexLockedErrorMessage,
                                                    UIMessages.ModListDisableFailedTitle, MessageBoxButtons.OK, MessageBoxIcon.Warning);
                            error = true;
                        }
                        else
                        {
                            try
                            {
                                await modding.DisableOldModList(oldModListFileDirectory);
                            }
                            catch (Exception ex)
                            {
                                error = true;
                                FlexibleMessageBox.Show(_win32Window,
                                                        string.Format(UIMessages.OldModListDisableFailedMessage, ex.Message),
                                                        UIMessages.PreviousVersionErrorTitle, MessageBoxButtons.OK,
                                                        MessageBoxIcon.Error);
                            }
                        }

                        if (!error)
                        {
                            File.Delete(oldModListFileDirectory.FullName);

                            // Delete modded dat files
                            foreach (var xivDataFile in (XivDataFile[])Enum.GetValues(typeof(XivDataFile)))
                            {
                                var datFiles = await dat.GetModdedDatList(xivDataFile);

                                foreach (var datFile in datFiles)
                                {
                                    File.Delete(datFile);
                                }
                            }
                        }
                        else
                        {
                            return(false);
                        }
                    }
                    else
                    {
                        return(false);
                    }
                }
            }
            return(true);
        }