Cannot change panel layout or add content to panel

It does not work well with panels 7.x-3.3. Cannot add any content to panel. Click the cog, select the content, and then click finish, nothing happend, it won't lead back to the panel edit page, so no content can be added to the panel. I searched through the forum, and though it may be some of the javascript TB Sirate employed doest not work well with pannel. However, I can't find any js error in the console log. And I tried to disable some of the modules using javascript, but no help. All I can see is some php notices from drupal log, like the followings (trying to add view pane and existing node to a panel):

Notice: Undefined offset: 1 in views_content_views_panes_content_type_edit_form() (line 333 of /Library/Server/Web/Data/Sites/CustomSitesDefault/cnfzbz/sites/all/modules/ctools/views_content/plugins/content_types/views_panes.inc).

Notice: Undefined index: links in ctools_node_content_type_edit_form() (line 147 of /Library/Server/Web/Data/Sites/CustomSitesDefault/cnfzbz/sites/all/modules/ctools/plugins/content_types/node/node.inc).

Notice: Undefined index: teaser in ctools_node_content_type_edit_form() (line 168 of /Library/Server/Web/Data/Sites/CustomSitesDefault/cnfzbz/sites/all/modules/ctools/plugins/content_types/node/node.inc).

And chage layout of a panel seems not work either, it throws a php error as follows:
PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'custom_homepage' for key 'name': INSERT INTO {page_manager_pages} (name, task, admin_title, admin_description, path, access, menu, arguments, conf) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8); Array ( [:db_insert_placeholder_0] => custom_homepage [:db_insert_placeholder_1] => page [:db_insert_placeholder_2] => Custom homepage [:db_insert_placeholder_3] => [:db_insert_placeholder_4] => home [:db_insert_placeholder_5] => a:0:{} [:db_insert_placeholder_6] => a:0:{} [:db_insert_placeholder_7] => a:0:{} [:db_insert_placeholder_8] => a:1:{s:11:"admin_paths";b:0;} ) in drupal_write_record() (line 7136 of /Library/Server/Web/Data/Sites/CustomSitesDefault/cnfzbz/includes/common.inc).

Hope somebody know what went wrong here.