diff --git a/source/ubinstall-gtk.c b/source/ubinstall-gtk.c
index 5dfdfe7..69ab425 100644
--- a/source/ubinstall-gtk.c
+++ b/source/ubinstall-gtk.c
@@ -951,6 +951,12 @@ void *on_config_save(void *data){
         yon_char_parsed_free(parameters,size);
         if (system(yon_debug_output("%s\n",command))){
             gtk_notebook_set_current_page(GTK_NOTEBOOK(widgets->Notebook),YON_PAGE_INSTALL_ERROR);
+            free(command);
+            main_config.config_save_thread=NULL;
+            main_config.install_thread=0;
+            main_config.install_complete=1;
+            pthread_exit(NULL);
+            return 0;
         };
         free(command);
         main_config.install_thread=0;
@@ -1247,24 +1253,30 @@ log_window *yon_log_window_new(){
 
 gboolean yon_read_log(void *data);
 gboolean yon_read_log(void *data){
-log_window *window = (log_window*)data;
-if (window->Window){
-    int size;
-    while (!main_config.install_complete&&main_config.log_progress_buzy){};
-    main_config.log_progress_buzy=1;
-    config_str parsed = yon_file_open(window->command,&size);
-    main_config.log_progress_buzy=0;
-    if (size){
-        char *final = yon_char_parsed_to_string(parsed,size,"");
-        gtk_label_set_text(GTK_LABEL(window->LogLabel),final);
-        if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(window->ScrollToEndCheck))){
-            gtk_adjustment_set_value(gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(window->ScrollWindow)),gtk_adjustment_get_upper(gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(window->ScrollWindow))));
+        log_window *window = (log_window*)data;
+        if (window->Window){
+            int size;
+            while (!main_config.install_complete&&main_config.log_progress_buzy){};
+            main_config.log_progress_buzy=1;
+            config_str parsed = yon_file_open(window->command,&size);
+            main_config.log_progress_buzy=0;
+            if (size){
+                char *final = yon_char_parsed_to_string(parsed,size,"");
+                gtk_label_set_text(GTK_LABEL(window->LogLabel),final);
+                if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(window->ScrollToEndCheck))){
+                    gtk_adjustment_set_value(gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(window->ScrollWindow)),gtk_adjustment_get_upper(gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(window->ScrollWindow))));
+                }
+                free(final);
+                yon_char_parsed_free(parsed,size);
+            }
+            yon_debug_output("%s\n","Log read");
+            if (!main_config.install_complete){
+                return 1;
+            } else {
+                gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(window->ScrollToEndCheck),0);
+                gtk_widget_set_sensitive(window->ScrollToEndCheck,0);
+            }
         }
-        free(final);
-        yon_char_parsed_free(parsed,size);
-    }
-    return 1;
-}
 return 0;
 }