diff --git a/app/web/public/demo-worker.js b/app/web/public/demo-worker.js
index d8b18eb..10e086c 100644
--- a/app/web/public/demo-worker.js
+++ b/app/web/public/demo-worker.js
@@ -247,7 +247,6 @@ const makeScriptWorker = ({callback, convertToSolids})=>{
     let time = Date.now()
     let solids
     let transfer = []
-    console.log('run main')
     try{
       solids = main(params)
     }catch(e){
@@ -487,7 +486,6 @@ let perspectiveCamera
     let time = Date.now()
     renderer(renderOptions)
     if(updateRender){
-      console.log(updateRender, ' first render', Date.now()-time);
       updateRender = '';
     }
   }
@@ -550,7 +548,6 @@ return (params)=>{
   workerBaseURI = baseURI
 
   const sendCmd = (params, transfer)=>{
-    console.log('sendCmd', params.worker, params.action, params)
     if(params.worker === 'render')
       sendToRender(params, transfer)
     else if(params.worker === 'script')
@@ -570,7 +567,6 @@ return (params)=>{
   const makeRenderWorkerHere = (scope === 'main' && canvas && !renderInWorker) || (scope === 'worker' && render)
   // worker is in current thread
   if(makeRenderWorkerHere){
-    console.log('render in scope: '+scope);
     renderWorker = makeRenderWorker({callback:sendCmd})
     sendToRender = (params, transfer)=>renderWorker.postMessage(params, transfer)
   }
diff --git a/app/web/src/components/Customizer/Customizer.tsx b/app/web/src/components/Customizer/Customizer.tsx
index dca4b1c..47dda4b 100644
--- a/app/web/src/components/Customizer/Customizer.tsx
+++ b/app/web/src/components/Customizer/Customizer.tsx
@@ -20,11 +20,11 @@ const Customizer = () => {
         jsCadCustomizerElement,
         lastParameters || {},
         (values, source) => {
-          if (source === 'group') {
+          if (source === 'group' || !checked) {
             // save to local storage but do not render
             return
           }
-          if (checked) handleRender(values)
+          handleRender(values)
         },
         []
       )