@Override
		public void onWorkspaceClosed(@Nonnull Workspace workspace) {
			FxThreadUtil.run(() -> {
				if (!dockingManager.replace(ID_LAYOUT_ROOT_TOP, DockingLayoutManager.this::newEmptyTop)) {
					logger.error("Failed replacing root on workspace close");
				}
			});
		}
{@link TabbedDockSpace} holding other tools like {@link LoggingPane}
recaf-ui/src/main/java/software/coley/recaf/ui/docking/DockingLayoutManager.java