diff --git a/src/pretix/presale/templates/pretixpresale/event/checkout_questions.html b/src/pretix/presale/templates/pretixpresale/event/checkout_questions.html
index 3646b67bb..47f019338 100644
--- a/src/pretix/presale/templates/pretixpresale/event/checkout_questions.html
+++ b/src/pretix/presale/templates/pretixpresale/event/checkout_questions.html
@@ -50,7 +50,7 @@
                     <div id="invoice" class="profile-scope" data-profiles-id="addresses_json">
                         <div class="panel-body">
                             {% if addresses_data %}
-                                <div class="form-group profile-select-container">
+                                <div class="form-group profile-select-container js-do-not-copy-answers">
                                     <label class="col-md-3 control-label" for="address-list-select">{% trans "Auto-fill with address" %}</label>
                                     <div class="col-md-9">
                                         <p class="profile-select-control">
@@ -160,7 +160,7 @@
                                 {% endif %}
                                 <div data-idx="{{ forloop.parentloop.counter0 }}" data-addonidx="{{ forloop.counter0 }}" class="profile-scope{% if form.pos.item != pos.item %}{% if profiles_data %} profile-add-on{% endif %}{% endif %}">
                                     {% if profiles_data %}
-                                    <div class="form-group profile-select-container">
+                                    <div class="form-group profile-select-container js-do-not-copy-answers">
                                         <label class="col-md-3 control-label" for="profile-select-{{ forloop.parentloop.counter0 }}-{{ forloop.counter0 }}">{% trans "Auto-fill with profile" %}</label>
                                         <div class="col-md-9">
                                             <p class="profile-select-control">
diff --git a/src/pretix/static/pretixpresale/js/ui/main.js b/src/pretix/static/pretixpresale/js/ui/main.js
index e6ee82b2b..dc12feb96 100644
--- a/src/pretix/static/pretixpresale/js/ui/main.js
+++ b/src/pretix/static/pretixpresale/js/ui/main.js
@@ -481,10 +481,12 @@ $(function () {
 
 function copy_answers(elements, answers) {
    elements.not("[disabled], [readonly]").each(function (index) {
+        if (!this.name) return;
         var input = $(this),
             tagName = input.prop('tagName').toLowerCase(),
             attributeType = input.attr('type'),
             suffix = input.attr('name').split('-')[1];
+        if (input.closest(".js-do-not-copy-answers").length) return;
 
         switch (tagName) {
             case "textarea":
diff --git a/src/pretix/static/pretixpresale/js/ui/questions.js b/src/pretix/static/pretixpresale/js/ui/questions.js
index 69f507a87..a8d645bd5 100644
--- a/src/pretix/static/pretixpresale/js/ui/questions.js
+++ b/src/pretix/static/pretixpresale/js/ui/questions.js
@@ -341,7 +341,7 @@ function questions_init_profiles(el) {
         var $checkboxContainer = $checkbox.closest(".form-group").addClass("profile-save");
         var $help = $selectContainer.find(".help-block");
 
-        var $container = $("<div class='profile-save-container'></div>");
+        var $container = $("<div class='profile-save-container js-do-not-copy-answers'></div>");
         $selectContainer.after($container);
         $container.append($checkboxContainer);
         $container.append($selectContainer);