diff --git a/assets/javascripts/discourse/components/wizard-custom-field.js.es6 b/assets/javascripts/discourse/components/wizard-custom-field.js.es6
index 355a5a83..035208c5 100644
--- a/assets/javascripts/discourse/components/wizard-custom-field.js.es6
+++ b/assets/javascripts/discourse/components/wizard-custom-field.js.es6
@@ -80,6 +80,13 @@ export default Component.extend({
     this.set('field.prefill', null);
   },
   
+  @observes('isCategory')
+  setupCategoryType() {
+    if (this.isCategory && !this.field.property) {
+      this.set('field.property', 'id');
+    }
+  },
+  
   actions: {
     imageUploadDone(upload) {
       this.set("field.image", upload.url);
diff --git a/assets/javascripts/discourse/components/wizard-mapper.js.es6 b/assets/javascripts/discourse/components/wizard-mapper.js.es6
index d862462f..b4e1f7a9 100644
--- a/assets/javascripts/discourse/components/wizard-mapper.js.es6
+++ b/assets/javascripts/discourse/components/wizard-mapper.js.es6
@@ -53,7 +53,12 @@ export default Component.extend({
     },
 
     remove(input) {
-      this.get('inputs').removeObject(input);
+      const inputs = this.inputs;
+      inputs.removeObject(input);
+            
+      if (inputs.length) {
+        inputs[0].set('connector', null);
+      }
     }
   }
 });
diff --git a/assets/javascripts/discourse/lib/wizard-json.js.es6 b/assets/javascripts/discourse/lib/wizard-json.js.es6
index 9a39b0e9..d7aa8a09 100644
--- a/assets/javascripts/discourse/lib/wizard-json.js.es6
+++ b/assets/javascripts/discourse/lib/wizard-json.js.es6
@@ -214,9 +214,11 @@ function stepHasAdvanced(property, value) {
   return advancedProperties.step[property] && present(value);
 }
 
-function hasAdvanced(params, type) {
+function objectHasAdvanced(params, type) {
   return Object.keys(params).some(p => {
-    return advancedProperties[type].indexOf(p) > -1 && present(params[p]);
+    let value = params[p];
+    let advanced = advancedProperties[type][params.type];
+    return advanced && advanced.indexOf(p) > -1 && present(value);
   });
 }
 
@@ -245,7 +247,7 @@ function buildProperties(json) {
         };
         
         properties.step.forEach((p) => {
-          stepParams[p] = buildProperty(stepJson, p, 'wizard');;
+          stepParams[p] = buildProperty(stepJson, p, 'wizard');
                     
           if (stepHasAdvanced(p, stepJson[p])) {
             stepParams.showAdvanced = true;
@@ -257,8 +259,8 @@ function buildProperties(json) {
         if (present(stepJson.fields)) {
           stepJson.fields.forEach((f) => {
             let params = buildObject(f, 'field');
-                        
-            if (hasAdvanced(params, 'field')) {
+                                    
+            if (objectHasAdvanced(params, 'field')) {
               params.showAdvanced = true;
             }
             
@@ -272,7 +274,7 @@ function buildProperties(json) {
           stepJson.actions.forEach((a) => {
             let params = buildObject(a, 'action');
             
-            if (hasAdvanced(params, 'action')) {
+            if (objectHasAdvanced(params, 'action')) {
               params.showAdvanced = true;
             }
             
diff --git a/assets/javascripts/discourse/lib/wizard.js.es6 b/assets/javascripts/discourse/lib/wizard.js.es6
index 00bba29b..c4772f8c 100644
--- a/assets/javascripts/discourse/lib/wizard.js.es6
+++ b/assets/javascripts/discourse/lib/wizard.js.es6
@@ -83,7 +83,7 @@ const fieldProperties = [
   'property',
   'limit',
   'prefill',
-  'content',
+  'content'
 ]
 
 const actionProperties = [
@@ -139,27 +139,12 @@ const mappedProperties = {
   ]
 }
 
-const advancedProperties = {
-  step: [
-    'required_data',
-    'permitted_params'
-  ],
-  field: [
-    'property',
-    'prefill',
-    'content'
-  ],
-  action: [
-    'code',
-    'custom_fields',
-    'skip_redirect',
-    'required'
-  ]
-}
+const advancedFieldProperties = [
+  'prefill',
+  'content'
+]
 
 const actionTypes = [
-  'create_topic',
-  'update_profile',
   'create_topic',
   'update_profile',
   'send_message',
@@ -171,6 +156,37 @@ const actionTypes = [
   return Discourse.SiteSettings.wizard_api_features || type !== 'send_to_api'; 
 });
 
+const advancedProperties = {
+  step: [
+    'required_data',
+    'permitted_params'
+  ],
+  field: advancedFieldProperties.reduce(
+    function(map, type) {
+      console.log(map, type);
+      map[type] = advancedFieldProperties;
+      if (type === 'category') {
+        map.push('property');
+      }
+      return map;
+    }, {}
+  ),
+  action: actionTypes.reduce(
+    function(map, type) {
+      if (type === 'route_to') {
+        map[type] = ['code'];
+      } else if (['create_topic', 'send_message', 'open_composer'].indexOf(type) > -1) {
+        map[type] = ['custom_fields'];
+      } else if (['create_topic', 'send_message'].indexOf(type) > -1) {
+        map[type].push('skip_redirect');
+      } else if (type === 'send_message') {
+        map[type].push('required');
+      }
+      return map;
+    }, {}
+  )
+}
+
 export {
   selectKitContent,
   generateName,
diff --git a/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs b/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
index 909e7ae4..bc3c2942 100644
--- a/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
+++ b/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
@@ -110,7 +110,7 @@
             content=categoryPropertyTypes
             onChange=(action (mut field.property))
             options=(hash
-              none='admin.wizard.select_property'
+              none='admin.wizard.selector.placeholder.property'
             )}}
         </div>
       </div>
diff --git a/assets/stylesheets/common/wizard-mapper.scss b/assets/stylesheets/common/wizard-mapper.scss
index ff1f7160..8322749f 100644
--- a/assets/stylesheets/common/wizard-mapper.scss
+++ b/assets/stylesheets/common/wizard-mapper.scss
@@ -54,9 +54,14 @@
 
   a.remove-input {
     position: absolute;
-    right: -25px;
-    top: 50%;
+    right: -14px;
+    top: 0px;
+    padding: 2px 5px;
     transform: translateY(-50%);
+    background: $secondary;
+    border-radius: 50%;
+    font-size: 0.8em;
+    border: 2px solid $primary-low;
   }
 }