diff --git a/examples/al-aas225.html b/examples/al-aas225.html
index 92078287..c7221cd4 100644
--- a/examples/al-aas225.html
+++ b/examples/al-aas225.html
@@ -8,7 +8,7 @@
     import A from '../src/js/A.js';
     let aladin;
     A.init.then(() => {
-        aladin = A.aladin('#aladin-lite-div', { fov:0.15, target: 'Arp 240', showReticle: false, fullScreen: true });
+        aladin = A.aladin('#aladin-lite-div', { fov:0.15, target: 'Arp 240', showContextMenu: true, showReticle: false, fullScreen: true });
         aladin.setBaseImageLayer(aladin.newImageSurvey('P/SDSS9/g', {colormap: "eosb", stretch: "linear"}));
 
         var simbad = A.catalog({name: 'Simbad', sourceSize: 16, color: '#4050F0'});
diff --git a/src/core/Cargo.toml b/src/core/Cargo.toml
index 826c7ce9..e8d31750 100644
--- a/src/core/Cargo.toml
+++ b/src/core/Cargo.toml
@@ -88,4 +88,4 @@ codegen-units = 16
 rpath = false
 
 [package.metadata.wasm-pack.profile.release]
-wasm-opt = true
+wasm-opt = false
diff --git a/src/js/View.js b/src/js/View.js
index 75528fd1..20256cf7 100644
--- a/src/js/View.js
+++ b/src/js/View.js
@@ -779,7 +779,7 @@ export let View = (function () {
 
             if (view.rightClick) {
                 const rightClickDurationMs = Date.now() - view.rightClickTimeStart;
-                if (rightClickDurationMs < 300) {
+                if (rightClickDurationMs < 100) {
                     view.aladin.contextMenu && view.aladin.contextMenu.show({e});
                 }
 
@@ -959,6 +959,11 @@ export let View = (function () {
                     return;
                 }
 
+                const rightClickDurationMs = Date.now() - view.rightClickTimeStart;
+                if (rightClickDurationMs < 100) {
+                    return;
+                }
+
                 if(view.selectedLayer) {
                     let selectedLayer = view.imageLayers.get(view.selectedLayer);