When in the "Manual Installed" tab a route is added or changed for which the route name is the same as an "Auto Installed" route, the manual name is changed by adding (1), (2) etc.

Author: sweiland-openrails

Source/Menu/ContentForm.cs

@@ -1544,8 +1544,8 @@ string determineUniqueRoute(string Route)
                 found = true;
                 for (int i = 0; i < dataGridViewManualInstall.Rows.Count - 1; i++)
                 {
-                    if ((dataGridViewManualInstall.Rows[i].Cells[0].Value.ToString() == route) && (!dataGridViewManualInstall.Rows[i].Selected))
-                    {
+                    if (((dataGridViewManualInstall.Rows[i].Cells[0].Value.ToString() == route) && (!dataGridViewManualInstall.Rows[i].Selected)) ||
+                            (AutoInstallRoutes.ContainsKey(route))) {
                         seqNr++;
                         route = Route + " (" + seqNr + ")";
                         found = false;