diff --git a/pom.xml b/pom.xml
index e0d5456..74618a4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>1.5.10</version>
+	<version>1.5.11</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>
diff --git a/src/main/java/de/srsoftware/web4rail/actions/TriggerContact.java b/src/main/java/de/srsoftware/web4rail/actions/TriggerContact.java
index 339da91..f093bc8 100644
--- a/src/main/java/de/srsoftware/web4rail/actions/TriggerContact.java
+++ b/src/main/java/de/srsoftware/web4rail/actions/TriggerContact.java
@@ -6,6 +6,7 @@ import java.util.Map;
 import org.json.JSONObject;
 
 import de.srsoftware.web4rail.BaseClass;
+import de.srsoftware.web4rail.LoadCallback;
 import de.srsoftware.web4rail.Params;
 import de.srsoftware.web4rail.tags.Fieldset;
 import de.srsoftware.web4rail.tags.Window;
@@ -42,7 +43,14 @@ public class TriggerContact extends Action {
 	public Action load(JSONObject json) {
 		super.load(json);
 		Id contactId = Id.from(json,CONTACT);
-		if (isSet(contactId)) contact = Contact.get(contactId);
+		if (isSet(contactId)) new LoadCallback() {
+			
+			@Override
+			public void afterLoad() {
+				contact = Contact.get(contactId);
+			}
+		};
+ 
 		return this;
 	}
 	
diff --git a/src/main/java/de/srsoftware/web4rail/moving/Train.java b/src/main/java/de/srsoftware/web4rail/moving/Train.java
index abe392f..0e907e4 100644
--- a/src/main/java/de/srsoftware/web4rail/moving/Train.java
+++ b/src/main/java/de/srsoftware/web4rail/moving/Train.java
@@ -1171,7 +1171,9 @@ public class Train extends BaseClass implements Comparable<Train> {
 			} else { // behind train
 				if (Route.freeBehindTrain) {
 					LOG.debug("{} is behind train and will be freed in the next step",tile);
-					trace.add(tile); // old trace will be cleared afterwards
+					if (tile != route.endBlock()) { // if train is shorter than contact after endblock, the endblock would be cleared…
+						trace.add(tile); // old trace will be cleared afterwards
+					}
 				} else {
 					LOG.debug("{} is behind train and will be reset to \"locked\" state",tile);
 					tile.lockFor(context,true);