When I remove the field from the Status semantic, the page listing all semantics reports a fatal error for Velocity:

Fatal error: Uncaught Error: Call to a member function isMultiple() on null in /usr/share/tuleap/plugins/velocity/include/Velocity/Semantic/SemanticVelocityPresenterBuilder.php on line 74( ! ) Error: Call to a member function isMultiple() on null in /usr/share/tuleap/plugins/velocity/include/Velocity/Semantic/SemanticVelocityPresenterBuilder.php on line 74Call Stack#TimeMemoryFunctionLocation10.0001399992{main}( ).../index.php:020.00852567176Tuleap\Request\FrontRouter->route( ).../index.php:4630.01093021720Tuleap\Request\FrontRouter->routeHandler( ).../FrontRouter.php:10340.02544274312Tuleap\Tracker\TrackerPluginDefaultController->process( ).../FrontRouter.php:23250.02544274344TrackerManager->process( ).../TrackerPluginDefaultController.php:4560.02544274384TrackerManager->processSubElement( ).../TrackerManager.class.php:16570.03244763224Tracker->process( ).../TrackerManager.class.php:14880.03254765856Tracker_SemanticManager->process( ).../Tracker.class.php:68690.03254765856Tracker_SemanticManager->displayAdminSemantic( ).../Tracker_SemanticManager.class.php:39100.10816906800Tuleap\Velocity\Semantic\SemanticVelocity->display( ).../Tracker_SemanticManager.class.php:59110.11096960056Tuleap\Velocity\Semantic\SemanticVelocityPresenterBuilder->build( ).../SemanticVelocity.php:111