Menu / Responsive Breakpoint / Change Layout

New localhost installation using Acquia Drupal. (Did not yet install the Oct 18 Drupal Core security update, but will do so now and report if anything changes)

Upon selecting 1) menu, then 2) a responsive breakpoint (1010), then 3) "Change Layout", the site disappears and one is served up a long string of code:

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fluid","grid_type":1,"width":"100","columns":"3","padding_width":"1.5","gutter_width":"2","export_module":"gridbuilder","type":"Default","export_type":2,"in_code_only":true,"table":"gridbuilder"},"six_column_fluid":{"api_version":1,"name":"six_column_fluid","admin_title":"Six column fluid","grid_type":1,"width":"100","columns":"6","padding_width":"1.5","gutter_width":"2","export_module":"gridbuilder","type":"Default","export_type":2,"in_code_only":true,"table":"gridbuilder"},"twelve_column_fluid":{"api_version":1,"name":"twelve_column_fluid","admin_title":"Twelve column fluid","grid_type":1,"width":"100","columns":"12","padding_width":"1.5","gutter_width":"2","export_module":"gridbuilder","type":"Default","export_type":2,"in_code_only":true,"table":"gridbuilder"},"ninesixty_12":{"api_version":1,"name":"ninesixty_12","admin_title":"960px wide, 12 column grid","grid_type":0,"width":"960","columns":"12","padding_width":"20","gutter_width":"10","export_module":"gridbuilder","type":"Default","export_type":2,"in_code_only":true,"table":"gridbuilder"},"ninesixty_16":{"api_version":1,"name":"ninesixty_16","admin_title":"960px wide, 16 column grid","grid_type":0,"width":"960","columns":"16","padding_width":"20","gutter_width":"10","export_module":"gridbuilder","type":"Default","export_type":2,"in_code_only":true,"table":"gridbuilder"}}},"CTools":{"dependent":{"panels-layout-category-Columns-1":{"values":{"edit-categories":["Columns-1"]},"num":1,"type":"hide"},"panels-layout-category-Columns-2":{"values":{"edit-categories":["Columns-2"]},"num":1,"type":"hide"},"panels-layout-category-Columns-3":{"values":{"edit-categories":["Columns-3"]},"num":1,"type":"hide"},"panels-layout-category-Responsive":{"values":{"edit-categories":["Responsive"]},"num":1,"type":"hide"}}}},"merge":true},{"command":"modal_display","title":"Change layout","output":"\u003Cdiv class=\u0022form-item form-type-select form-item-categories\u0022\u003E\n \u003Clabel for=\u0022edit-categories\u0022\u003ECategory \u003C\/label\u003E\n \u003Cselect id=\u0022edit-categories\u0022 name=\u0022categories\u0022 class=\u0022form-select\u0022\u003E\u003Coption value=\u0022Columns-1\u0022\u003EColumns: 1\u003C\/option\u003E\u003Coption value=\u0022Columns-2\u0022\u003EColumns: 2\u003C\/option\u003E\u003Coption value=\u0022Columns-3\u0022 selected=\u0022selected\u0022\u003EColumns: 3\u003C\/option\u003E\u003Coption value=\u0022Responsive\u0022\u003EResponsive\u003C\/option\u003E\u003C\/select\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022panels-choose-layout panels-layouts-checkboxes clearfix\u0022\u003E\u003Cdiv id=\u0022panels-layout-category-Columns-1-wrapper\u0022\u003E\u003Cdiv id=\u0022panels-layout-category-Columns-1\u0022 class=\u0022form-checkboxes clearfix\u0022\u003E\u003Cdiv class=\u0022panels-layouts-category\u0022\u003EColumns: 1\u003C\/div\u003E\u003Cdiv class=\u0022layout-link\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/onecol\u0022 class=\u0022use-ajax\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/panels\/plugins\/layouts\/onecol\/onecol.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/onecol\u0022 class=\u0022use-ajax\u0022\u003ESingle column\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cdiv id=\u0022panels-layout-category-Columns-2-wrapper\u0022\u003E\u003Cdiv id=\u0022panels-layout-category-Columns-2\u0022 class=\u0022form-checkboxes clearfix\u0022\u003E\u003Cdiv class=\u0022panels-layouts-category\u0022\u003EColumns: 2\u003C\/div\u003E\u003Cdiv class=\u0022layout-link\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/twocol\u0022 class=\u0022use-ajax\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/panels\/plugins\/layouts\/twocol\/twocol.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/twocol\u0022 class=\u0022use-ajax\u0022\u003ETwo column\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cdiv class=\u0022layout-link\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/twocol_bricks\u0022 class=\u0022use-ajax\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/panels\/plugins\/layouts\/twocol_bricks\/twocol_bricks.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/twocol_bricks\u0022 class=\u0022use-ajax\u0022\u003ETwo column bricks\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cdiv class=\u0022layout-link\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/twocol_stacked\u0022 class=\u0022use-ajax\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/panels\/plugins\/layouts\/twocol_stacked\/twocol_stacked.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/twocol_stacked\u0022 class=\u0022use-ajax\u0022\u003ETwo column stacked\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cdiv id=\u0022panels-layout-category-Columns-3-wrapper\u0022\u003E\u003Cdiv id=\u0022panels-layout-category-Columns-3\u0022 class=\u0022form-checkboxes clearfix\u0022\u003E\u003Cdiv class=\u0022panels-layouts-category\u0022\u003EColumns: 3\u003C\/div\u003E\u003Cdiv class=\u0022layout-link\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/threecol_25_50_25\u0022 class=\u0022use-ajax\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/panels\/plugins\/layouts\/threecol_25_50_25\/threecol_25_50_25.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/threecol_25_50_25\u0022 class=\u0022use-ajax\u0022\u003EThree column 25\/50\/25\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cdiv class=\u0022layout-link current-layout\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/threecol_25_50_25_stacked\u0022 class=\u0022use-ajax current-layout-link\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/panels\/plugins\/layouts\/threecol_25_50_25_stacked\/threecol_25_50_25_stacked.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/threecol_25_50_25_stacked\u0022 class=\u0022use-ajax current-layout-link\u0022\u003EThree column 25\/50\/25 stacked\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cdiv class=\u0022layout-link\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/threecol_33_34_33\u0022 class=\u0022use-ajax\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/panels\/plugins\/layouts\/threecol_33_34_33\/threecol_33_34_33.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/threecol_33_34_33\u0022 class=\u0022use-ajax\u0022\u003EThree column 33\/34\/33\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cdiv class=\u0022layout-link\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/threecol_33_34_33_stacked\u0022 class=\u0022use-ajax\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/panels\/plugins\/layouts\/threecol_33_34_33_stacked\/threecol_33_34_33_stacked.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/threecol_33_34_33_stacked\u0022 class=\u0022use-ajax\u0022\u003EThree column 33\/34\/33 stacked\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cdiv id=\u0022panels-layout-category-Responsive-wrapper\u0022\u003E\u003Cdiv id=\u0022panels-layout-category-Responsive\u0022 class=\u0022form-checkboxes clearfix\u0022\u003E\u003Cdiv class=\u0022panels-layouts-category\u0022\u003EResponsive\u003C\/div\u003E\u003Cdiv class=\u0022layout-link\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/responsive%3Adefault\u0022 class=\u0022use-ajax\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/layout\/plugins\/layouts\/responsive.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/responsive%3Adefault\u0022 class=\u0022use-ajax\u0022\u003EDefault responsive layout\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cdiv class=\u0022layout-link\u0022\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/responsive%3Aspark_demo_home\u0022 class=\u0022use-ajax\u0022\u003E\u003Cimg typeof=\u0022foaf:Image\u0022 src=\u0022http:\/\/spark.localhost:8082\/profiles\/spark\/modules\/contrib\/layout\/plugins\/layouts\/responsive.png\u0022 alt=\u0022\u0022 \/\u003E\u003C\/a\u003E\u003Cdiv\u003E\u003Ca href=\u0022\/panels\/ajax\/ipe\/set_layout\/panel_context%3Apage-spark_demo_home%3Apage_spark_demo_home_panel_context\/responsive%3Aspark_demo_home\u0022 class=\u0022use-ajax\u0022\u003ESpark demo home\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E"},{"command":"IPEsetLockState","key":"panel-context-page-spark-demo-home-page-spark-demo-home-panel-context","lockPath":"panels\/ajax\/ipe\/unlock_ipe\/panel_context:page-spark_demo_home:page_spark_demo_home_panel_context"}]