diff --git a/pom.xml b/pom.xml
index 7887748..1242d98 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.11.12</version>
+	<version>0.11.13</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>
diff --git a/resources/logback.xml b/resources/logback.xml
index a795224..0a48ec6 100644
--- a/resources/logback.xml
+++ b/resources/logback.xml
@@ -1,14 +1,17 @@
 <configuration>
-
   <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
     <!-- encoders are assigned the type ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
     <encoder>
       <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{5} - %msg%n</pattern>
     </encoder>
   </appender>
-
+  
+  <logger name="de.srsoftware.web4rail" level="DEBUG"/>
+  <logger name="de.srsoftware.web4rail.Application" level="INFO"/>
+  <logger name="de.srsoftware.web4rail.Command" level="INFO"/>
+  <logger name="de.srsoftware.web4rail.ControlUnit" level="INFO"/>
+  
   <root level="debug">
     <appender-ref ref="STDOUT" />
-    <logger name="de.srsoftware.web4rail.ControlUnit" level="WARN"/>
   </root>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/src/main/java/de/srsoftware/web4rail/Route.java b/src/main/java/de/srsoftware/web4rail/Route.java
index df37413..0ad2ce3 100644
--- a/src/main/java/de/srsoftware/web4rail/Route.java
+++ b/src/main/java/de/srsoftware/web4rail/Route.java
@@ -525,7 +525,6 @@ public class Route extends BaseClass implements Comparable<Route>{
 			if (o instanceof JSONObject) new Route().load((JSONObject)o, plan);
 		}
 		fis.close();
-		LOG.debug("json: {}",json.getClass());
 	}
 	
 	private void loadConditions(JSONArray arr) {
diff --git a/src/main/java/de/srsoftware/web4rail/actions/DelayedAction.java b/src/main/java/de/srsoftware/web4rail/actions/DelayedAction.java
index 8af53fe..f56017a 100644
--- a/src/main/java/de/srsoftware/web4rail/actions/DelayedAction.java
+++ b/src/main/java/de/srsoftware/web4rail/actions/DelayedAction.java
@@ -55,6 +55,7 @@ public class DelayedAction extends Action {
 			public void run() {
 				try {
 					Thread.sleep(delay);
+					LOG.debug("{} ms passed by, firing actions:",delay);
 				} catch (InterruptedException e) {
 					LOG.warn("Interrupted Exception thrown while waiting:",e);
 				}
diff --git a/src/main/java/de/srsoftware/web4rail/actions/SetSpeed.java b/src/main/java/de/srsoftware/web4rail/actions/SetSpeed.java
index 5a46ca9..7b02587 100644
--- a/src/main/java/de/srsoftware/web4rail/actions/SetSpeed.java
+++ b/src/main/java/de/srsoftware/web4rail/actions/SetSpeed.java
@@ -18,11 +18,9 @@ public class SetSpeed extends Action{
 
 	@Override
 	public boolean fire(Context context) {
-		if (context.train != null && context.train.speed > maxSpeed) {
-			context.train.setSpeed(maxSpeed);
-			return true;
-		}
-		return false;
+		if (isNull(context.train)) return false;
+		context.train.setSpeed(maxSpeed);
+		return true;
 	}
 	
 	@Override
diff --git a/src/main/java/de/srsoftware/web4rail/moving/Train.java b/src/main/java/de/srsoftware/web4rail/moving/Train.java
index 5776238..ce4dbbc 100644
--- a/src/main/java/de/srsoftware/web4rail/moving/Train.java
+++ b/src/main/java/de/srsoftware/web4rail/moving/Train.java
@@ -631,6 +631,7 @@ public class Train extends BaseClass implements Comparable<Train> {
 		if (isNull(error) && !route.train(this)) error = t("Was not able to assign {} to {}!",this,route);
 		if (isSet(error)) {
 			route.reset();
+			route = null;
 			return error;
 		}
 		setSpeed(128);
diff --git a/src/main/java/de/srsoftware/web4rail/tiles/Contact.java b/src/main/java/de/srsoftware/web4rail/tiles/Contact.java
index d195159..ec0b234 100644
--- a/src/main/java/de/srsoftware/web4rail/tiles/Contact.java
+++ b/src/main/java/de/srsoftware/web4rail/tiles/Contact.java
@@ -47,8 +47,9 @@ public class Contact extends Tile{
 	}
 	
 	public Contact addr(int address) {
+		contactsByAddr.remove(addr); // alte ID aus der Map löschen
 		addr = address;
-		contactsByAddr.put(addr, this);
+		if (addr != 0) contactsByAddr.put(addr, this); // neue ID setzen
 		return this;
 	}