diff --git a/backend/src/main/kotlin/dev/dres/api/cli/EvaluationTemplateCommand.kt b/backend/src/main/kotlin/dev/dres/api/cli/EvaluationTemplateCommand.kt
index f8e56f85..749726d2 100644
--- a/backend/src/main/kotlin/dev/dres/api/cli/EvaluationTemplateCommand.kt
+++ b/backend/src/main/kotlin/dev/dres/api/cli/EvaluationTemplateCommand.kt
@@ -58,7 +58,11 @@ class EvaluationTemplateCommand(private val cache: CacheManager) :
     /**
      * [CliktCommand] to create a new [DbEvaluationTemplate].
      */
-    inner class Create : CliktCommand(name = "create", help = "Creates a new Template") {
+    inner class Create : CliktCommand(
+        name = "create",
+        help = "Creates a new Template",
+        printHelpOnEmptyArgs = true
+    ) {
 
         private val name: String by option("-t", "--template", help = "Name of the new Template")
             .required()
@@ -77,7 +81,11 @@ class EvaluationTemplateCommand(private val cache: CacheManager) :
     /**
      * [CliktCommand] to delete a [DbEvaluationTemplate].
      */
-    inner class Delete : CliktCommand(name = "delete", help = "Deletes a template", printHelpOnEmptyArgs = true) {
+    inner class Delete : CliktCommand(
+        name = "delete",
+        help = "Deletes a template",
+        printHelpOnEmptyArgs = true
+    ) {
 
         private val id: String by option("-i", "--id").required()
             .validate { require(it.isNotEmpty()) { "Id must be non empty." } }
@@ -96,7 +104,11 @@ class EvaluationTemplateCommand(private val cache: CacheManager) :
     /**
      * [CliktCommand] to copy a [DbEvaluationTemplate].
      */
-    inner class Copy : CliktCommand(name = "copy", help = "Copies a Template", printHelpOnEmptyArgs = true) {
+    inner class Copy : CliktCommand(
+        name = "copy",
+        help = "Copies a Template",
+        printHelpOnEmptyArgs = true
+    ) {
 
         private val id: String by option("-i", "--id").required()
             .validate { require(it.isNotEmpty()) { "Id must be non empty." } }
@@ -116,7 +128,11 @@ class EvaluationTemplateCommand(private val cache: CacheManager) :
     /**
      * [CliktCommand] to rename a [DbEvaluationTemplate].
      */
-    inner class Rename : CliktCommand(name = "rename", help = "Renames a Template") {
+    inner class Rename : CliktCommand(
+        name = "rename",
+        help = "Renames a Template",
+        printHelpOnEmptyArgs = true
+    ) {
 
         private val id: String by option("-i", "--id").required()
             .validate { require(it.isNotEmpty()) { "Id must be non empty." } }
@@ -148,6 +164,7 @@ class EvaluationTemplateCommand(private val cache: CacheManager) :
     inner class List : CliktCommand(name = "list", help = "Lists an overview of all Templates") {
         override fun run() {
             var no = 0
+            println()
             println(table {
                 cellStyle {
                     border = true
@@ -202,7 +219,8 @@ class EvaluationTemplateCommand(private val cache: CacheManager) :
      */
     inner class Prepare : CliktCommand(
         name = "prepare",
-        help = "Checks the used media items and generates precomputed previews."
+        help = "Checks the used media items and generates precomputed previews.",
+        printHelpOnEmptyArgs = true
     ) {
 
         private val id: String by option("-i", "--id").required()
@@ -224,7 +242,11 @@ class EvaluationTemplateCommand(private val cache: CacheManager) :
     /**
      * Exports a specific evaluation to a JSON file.
      */
-    inner class Export : CliktCommand(name = "export", help = "Exports a template as JSON.") {
+    inner class Export : CliktCommand(
+        name = "export",
+        help = "Exports a template as JSON.",
+        printHelpOnEmptyArgs = true
+    ) {
 
         /** Path to the file that should be created .*/
         private val path: Path by option("-o", "--out", help = "The destination file for the template.").path()
@@ -266,7 +288,11 @@ class EvaluationTemplateCommand(private val cache: CacheManager) :
     /**
      * Imports a template from a JSON file.
      */
-    inner class Import : CliktCommand(name = "import", help = "Imports a template from JSON.") {
+    inner class Import : CliktCommand(
+        name = "import",
+        help = "Imports a template from JSON.",
+        printHelpOnEmptyArgs = true
+    ) {
 
         /** Path to the file that should be imported.*/
         private val path: Path by option("-i", "--in", help = "The file to import the template from.").path().required()
diff --git a/backend/src/main/kotlin/dev/dres/mgmt/TemplateManager.kt b/backend/src/main/kotlin/dev/dres/mgmt/TemplateManager.kt
index c63b4e3e..c8687291 100644
--- a/backend/src/main/kotlin/dev/dres/mgmt/TemplateManager.kt
+++ b/backend/src/main/kotlin/dev/dres/mgmt/TemplateManager.kt
@@ -386,12 +386,16 @@ object TemplateManager {
                 }
             }
         }
+
+        println("start rendering ${segmentTasks.size} videos")
+
         await.all {
             try {
-                it.get(60, TimeUnit.SECONDS)
+                val result = it.get(3, TimeUnit.MINUTES)
+                println("completed rendering of $result")
                 true
             } catch (e: Throwable) {
-                throw IllegalStateException("Required media file could not be prepared.")
+                throw IllegalStateException("Required media file could not be prepared: ${e.message}")
             }
         }