diff --git a/src/main/java/world/bentobox/challenges/panel/admin/ManageEntitiesGUI.java b/src/main/java/world/bentobox/challenges/panel/admin/ManageEntitiesGUI.java
index 7d3651b..68642a3 100644
--- a/src/main/java/world/bentobox/challenges/panel/admin/ManageEntitiesGUI.java
+++ b/src/main/java/world/bentobox/challenges/panel/admin/ManageEntitiesGUI.java
@@ -139,6 +139,7 @@ public class ManageEntitiesGUI extends CommonGUI
 				builder.clickHandler((panel, user1, clickType, slot) -> {
 					this.requiredEntities.keySet().removeAll(this.selectedEntities);
 					this.entityList.removeAll(this.selectedEntities);
+					this.build();
 					return true;
 				});
 				break;