src/rails_admin/ui.js in rails_admin-3.0.0.rc2 vs src/rails_admin/ui.js in rails_admin-3.0.0.rc3

@@ -78,10 +78,10 @@
     $("form.main legend")
       .has("i.fa-chevron-right")
       .each(function () {
         $(this).siblings(".control-group").hide();
       });
-    $(".form-actions .extra_buttons button")
+    $('button[name][type="submit"]')
       .attr("type", "button")
       .on("click", function () {
         var form = $(this).closest("form");
         form.append(
           $("<input />")