diff --git a/README.md b/README.md
index e11aa6a..2c0897f 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,10 @@ Statistics are provided by [BStats](https://bstats.org/plugin/bukkit/Nether%20Wa
 ![BStats statistics](https://bstats.org/signatures/bukkit/Nether%20Water.svg "BStats statistics - how many servers and players use the plugin")
 
 ## Default configuration
+
+Never use `debug: true` when you are running plugin on a public and/or production server! Console messages are slow,
+so your server will be slowed down, and it could crash in some situations (bigger WorldEdit operation etc.).
+
 ```YAML
 #--------------------------------------------------------------------------------------------
 #     _   _          _     _                      __        __          _
diff --git a/pom.xml b/pom.xml
index d38e4ad..b587527 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cz.ceskydj</groupId>
     <artifactId>NetherWater</artifactId>
-    <version>1.12.1</version>
+    <version>1.12.2</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 7def6e5..7912fae 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -1,5 +1,5 @@
 name: NetherWater
-version: "1.12.1"
+version: "1.12.2"
 description: Allow players to use water in the nether
 author: ceskyDJ