diff --git a/package-lock.json b/package-lock.json
index 1669daa8..620797ef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "hathor-admin",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "hathor-admin",
-      "version": "0.18.0",
+      "version": "0.18.1",
       "dependencies": {
         "@hathor/wallet-lib": "1.4.0",
         "@unleash/proxy-client-react": "1.0.4",
diff --git a/package.json b/package.json
index cff22585..1712b54f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hathor-admin",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "private": true,
   "dependencies": {
     "@hathor/wallet-lib": "1.4.0",
diff --git a/src/components/tx/TxData.js b/src/components/tx/TxData.js
index 2da1f44f..a923f28e 100644
--- a/src/components/tx/TxData.js
+++ b/src/components/tx/TxData.js
@@ -637,6 +637,10 @@ class TxData extends React.Component {
     }
 
     const renderNCArguments = (args) => {
+      if (!Array.isArray(args) || args.length === 0) {
+        return ' - ';
+      }
+
       return args.map((arg) => (
         <div key={arg.name}>
           <label>{arg.name}:</label> {renderArgValue(arg)}
diff --git a/src/constants.js b/src/constants.js
index 9ac25cba..32c7752c 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -52,7 +52,7 @@ export const TESTNET_GENESIS_TX = [
 
 export const DECIMAL_PLACES = 2;
 
-export const VERSION = '0.18.0';
+export const VERSION = '0.18.1';
 
 export const MIN_API_VERSION = '0.33.0';