diff --git a/graph-database-plugin/build.gradle b/graph-database-plugin/build.gradle
index 8fceb29f..01143ff2 100644
--- a/graph-database-plugin/build.gradle
+++ b/graph-database-plugin/build.gradle
@@ -34,7 +34,7 @@ intellij {
 
 // See https://plugins.jetbrains.com/docs/intellij/configuring-plugin-project.html#patching-the-plugin-configuration-file
 patchPluginXml {
-    sinceBuild = "222.0"
+    sinceBuild = "223.0"
     untilBuild = "223.*"
 
     def allChanges = {
diff --git a/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jIndexMetadata.java b/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jIndexMetadata.java
index 6d2543b5..47d80246 100644
--- a/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jIndexMetadata.java
+++ b/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jIndexMetadata.java
@@ -1,7 +1,5 @@
 package com.albertoventurini.graphdbplugin.jetbrains.component.datasource.metadata.neo4j;
 
-import java.util.List;
-
 public record Neo4jIndexMetadata(
         String name,
         String state) { }
\ No newline at end of file
diff --git a/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jLabelMetadata.java b/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jLabelMetadata.java
index 3e7978a2..a44061ff 100644
--- a/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jLabelMetadata.java
+++ b/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jLabelMetadata.java
@@ -1,9 +1,3 @@
-/**
- * Copied and adapted from plugin
- * <a href="https://github.com/neueda/jetbrains-plugin-graph-database-support">Graph Database Support</a>
- * by Neueda Technologies, Ltd.
- * Modified by Alberto Venturini, 2022
- */
 package com.albertoventurini.graphdbplugin.jetbrains.component.datasource.metadata.neo4j;
 
 public record Neo4jLabelMetadata(String name, long count) {
diff --git a/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jRelationshipTypeMetadata.java b/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jRelationshipTypeMetadata.java
index 1f02361d..fcd38552 100644
--- a/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jRelationshipTypeMetadata.java
+++ b/ui/jetbrains/src/main/java/com/albertoventurini/graphdbplugin/jetbrains/component/datasource/metadata/neo4j/Neo4jRelationshipTypeMetadata.java
@@ -1,9 +1,3 @@
-/**
- * Copied and adapted from plugin
- * <a href="https://github.com/neueda/jetbrains-plugin-graph-database-support">Graph Database Support</a>
- * by Neueda Technologies, Ltd.
- * Modified by Alberto Venturini, 2022
- */
 package com.albertoventurini.graphdbplugin.jetbrains.component.datasource.metadata.neo4j;
 
 public record Neo4jRelationshipTypeMetadata(String name, long count) {