diff --git a/tbfDBBackup/Configuration.cs b/tbfDBBackup/Configuration.cs
index 4347c71..9f8630f 100644
--- a/tbfDBBackup/Configuration.cs
+++ b/tbfDBBackup/Configuration.cs
@@ -1,4 +1,5 @@
 using System.Text.Json;
+using System.Text.Json.Serialization;
 using tbfDBBackup.configuration;
 
 namespace tbfDBBackup;
@@ -9,11 +10,19 @@ public class Configuration
     public const string FileName = "configuration.json";
     
     public string? PathToDumpMysql { get; set; }
+    
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public Boolean? WaitOnEndCmdOpen { get; set; }
+    
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)] 
     public Boolean? PrintConfigurationEnabled { get; set; }
     
     public List<DbConnection>? DbConnectionStrings { get; set; }
+    
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public List<Update>? UpdateString { get; set; }
+    
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public List<Backup>? BackupDB { get; set; }
 
 
diff --git a/tbfDBBackup/Program.cs b/tbfDBBackup/Program.cs
index 16d6789..9b3a366 100644
--- a/tbfDBBackup/Program.cs
+++ b/tbfDBBackup/Program.cs
@@ -203,7 +203,7 @@ void BackupDatabase(BackupCombination backupCombination)
     
     //Deactivate if only one time possible run
 
-    if ((backupCombination.Path.IsOneTimeOpaque ?? false) && (backupCombination.Path.Enabled??false))
+    if ((backupCombination.Path.IsOneTimeOpaque ?? false) && (backupCombination.Path.Enabled??true))
     {
         backupCombination.Path.Enabled = false;
     }
diff --git a/tbfDBBackup/config/configuration.json b/tbfDBBackup/config/configuration.json
index 0212f99..4a8a91c 100644
--- a/tbfDBBackup/config/configuration.json
+++ b/tbfDBBackup/config/configuration.json
@@ -4,16 +4,16 @@
   "PrintConfigurationEnabled": false,
   "DbConnectionStrings": [
     {
-      "Enabled": false,
       "Name": "Settings DB",
       "Connection": "SERVER=localhost; DATABASE={DatabaseName}; UID=root; PASSWORD=; CHARSET=utf8;",
-      "DatabaseName": "wrcswindon298"
+      "DatabaseName": "wrcswindon298",
+      "Enabled": false
     },
     {
-      "Enabled": true,
       "Name": "Results DB",
       "Connection": "SERVER=localhost; DATABASE={DatabaseName}; UID=root; PASSWORD=; CHARSET=utf8;",
-      "DatabaseName": "wrcswindon298-r"
+      "DatabaseName": "wrcswindon298-r",
+      "Enabled": true
     }
   ],
   "UpdateString": [
@@ -26,30 +26,29 @@
   ],
   "BackupDB": [
     {
-      "Enabled": true,
       "DbConnectionStringsName": "Results DB",
       "StoreDirPaths": [
         {
-          "Path": "C:\\TBF\\"
+          "Path": "C:\\TBF\\",
+          "IsOneTimeOpaque": true
         },
         {
-          "Path": "C:\\TBF\\storeString",
-          "Enable": false
+          "Path": "C:\\TBF\\storeString"
         }
-      ]
+      ],
+      "Enabled": true
     },
     {
-      "Enabled": false,
       "DbConnectionStringsName": "Settings DB",
       "StoreDirPaths": [
         {
           "Path": "C:\\TBF\\"
         },
         {
-          "Path": "C:\\TBF\\storeString",
-          "Enable": true
+          "Path": "C:\\TBF\\storeString"
         }
-      ]
+      ],
+      "Enabled": false
     }
   ]
 }
\ No newline at end of file
diff --git a/tbfDBBackup/configuration/StandardBehaviour.cs b/tbfDBBackup/configuration/StandardBehaviour.cs
index 87446fd..8f9d419 100644
--- a/tbfDBBackup/configuration/StandardBehaviour.cs
+++ b/tbfDBBackup/configuration/StandardBehaviour.cs
@@ -1,7 +1,11 @@
-namespace tbfDBBackup.configuration;
+using System.Text.Json.Serialization;
+
+namespace tbfDBBackup.configuration;
 
 public class StandardBehaviour
 {
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public Boolean? Enabled { get; set; }
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public Boolean? IsOneTimeOpaque { get; set; }
 }
\ No newline at end of file