Hopefully now works correctly

application/controllers/Dashboard.php

@@ -13,6 +13,10 @@ class Dashboard extends CI_Controller {
 		$this->load->model('logbook_model');
 		$this->load->model('user_model');
 
+		if($this->optionslib->get_option('version2_trigger') == "false") {
+			redirect('welcome');
+		}
+
 		// Check if users logged in
 
 		if($this->user_model->validate_session() == 0) {

application/controllers/Welcome.php

@@ -39,7 +39,7 @@ class Welcome extends CI_Controller {
                 $this->load->view('interface_assets/footer');
             } else {
                 $data['NoMigrationRequired'] = false;
-                $this->optionslib->update('version2_trigger', "true");
+                $this->optionslib->update('version2_trigger', "true", "yes");
                 redirect('dashboard');
             }
         } else {

application/libraries/OptionsLib.php

@@ -37,7 +37,6 @@ class OptionsLib {
                 } else {
                     $CI->config->set_item('option_'.$item->option_name, $item->option_value);
                 }
-
             }
         }
     }