diff --git a/assets/javascripts/discourse/components/wizard-links.js.es6 b/assets/javascripts/discourse/components/wizard-links.js.es6
index 62c45911..bf0dd242 100644
--- a/assets/javascripts/discourse/components/wizard-links.js.es6
+++ b/assets/javascripts/discourse/components/wizard-links.js.es6
@@ -78,16 +78,9 @@ export default Component.extend({
       let params = setWizardDefaults({}, itemType);
 
       params.isNew = true;
+      params.index = items.length;
 
-      let index = 0;
-      if (items.length) {
-        let last_item = items[items.length - 1];
-        index = Number(last_item.id.split("_").pop());
-      }
-
-      params.index = index;
-
-      let id = `${itemType}_${index + 1}`;
+      let id = `${itemType}_${params.index + 1}`;
       if (itemType === "field") {
         id = `${this.parentId}_${id}`;
       }
diff --git a/assets/javascripts/wizard/lib/initialize/patch-components.js.es6 b/assets/javascripts/wizard/lib/initialize/patch-components.js.es6
index d5e7ea25..9d13160e 100644
--- a/assets/javascripts/wizard/lib/initialize/patch-components.js.es6
+++ b/assets/javascripts/wizard/lib/initialize/patch-components.js.es6
@@ -64,13 +64,13 @@ export default {
 
       _wizardInsertText(args = {}) {
         if (args.fieldId === this.fieldId) {
-          this._insertText(args.text, args.options);
+          this.insertText(args.text, args.options);
         }
       },
 
       _wizardReplaceText(args = {}) {
         if (args.fieldId === this.fieldId) {
-          this._replaceText(args.oldVal, args.newVal, (args.opts = {}));
+          this.replaceText(args.oldVal, args.newVal, (args.opts = {}));
         }
       },
 
@@ -89,7 +89,7 @@ export default {
         let html = clipboard.getData("text/html");
         let handled = false;
 
-        const { pre, lineVal } = this._getSelected(null, { lineVal: true });
+        const { pre, lineVal } = this.getSelected(null, { lineVal: true });
         const isInlinePasting = pre.match(/[^\n]$/);
         const isCodeBlock = isInside(pre, /(^|\n)```/g);
 
@@ -100,7 +100,7 @@ export default {
           !isCodeBlock
         ) {
           plainText = plainText.trim().replace(/\r/g, "");
-          const table = this._extractTable(plainText);
+          const table = this.extractTable(plainText);
           if (table) {
             this.appEvents.trigger("wizard-editor:insert-text", {
               fieldId: this.fieldId,
diff --git a/assets/stylesheets/admin/admin.scss b/assets/stylesheets/admin/admin.scss
index f1911f2c..70d5d539 100644
--- a/assets/stylesheets/admin/admin.scss
+++ b/assets/stylesheets/admin/admin.scss
@@ -498,7 +498,6 @@ $error: #ef1700;
     }
 
     .d-editor-textarea-wrapper {
-      display: grid;
       margin-bottom: 10px;
 
       textarea {
diff --git a/spec/components/custom_wizard/custom_field_spec.rb b/spec/components/custom_wizard/custom_field_spec.rb
index e888634a..ff47585b 100644
--- a/spec/components/custom_wizard/custom_field_spec.rb
+++ b/spec/components/custom_wizard/custom_field_spec.rb
@@ -259,12 +259,12 @@ describe CustomWizard::CustomField do
       expect(CustomWizard::CustomField.list_by(:serializers, ['post']).length).to eq(0)
     end
 
-    it "custom field records added by other plugins " do
-      expect(CustomWizard::CustomField.external_list.length).to be > 10
+    it "lists custom field records added by other plugins " do
+      expect(CustomWizard::CustomField.external_list.length).to eq(8)
     end
 
-    it "all custom field records" do
-      expect(CustomWizard::CustomField.full_list.length).to be > 12
+    it "lists all custom field records" do
+      expect(CustomWizard::CustomField.full_list.length).to eq(12)
     end
   end
 
diff --git a/spec/requests/custom_wizard/admin/custom_fields_controller_spec.rb b/spec/requests/custom_wizard/admin/custom_fields_controller_spec.rb
index dea86c35..bc2dbb9d 100644
--- a/spec/requests/custom_wizard/admin/custom_fields_controller_spec.rb
+++ b/spec/requests/custom_wizard/admin/custom_fields_controller_spec.rb
@@ -13,7 +13,7 @@ describe CustomWizard::AdminCustomFieldsController do
 
   it "returns the full list of custom fields" do
     get "/admin/wizards/custom-fields.json"
-    expect(response.parsed_body["custom_fields"].length).to be > 12
+    expect(response.parsed_body.length).to eq(12)
   end
 
   it "saves custom fields" do