{"action":"created","issue":{"url":"https://api.github.com/repos/prebid/Prebid.js/issues/2705","repository_url":"https://api.github.com/repos/prebid/Prebid.js","labels_url":"https://api.github.com/repos/prebid/Prebid.js/issues/2705/labels{/name}","comments_url":"https://api.github.com/repos/prebid/Prebid.js/issues/2705/comments","events_url":"https://api.github.com/repos/prebid/Prebid.js/issues/2705/events","html_url":"https://github.com/prebid/Prebid.js/issues/2705","id":330793685,"node_id":"MDU6SXNzdWUzMzA3OTM2ODU=","number":2705,"title":"v1.13 - mediaTypes banner sizes - not consistent?","user":{"login":"brent-gourmetads","id":40073378,"node_id":"MDQ6VXNlcjQwMDczMzc4","avatar_url":"https://avatars1.githubusercontent.com/u/40073378?v=4","gravatar_id":"","url":"https://api.github.com/users/brent-gourmetads","html_url":"https://github.com/brent-gourmetads","followers_url":"https://api.github.com/users/brent-gourmetads/followers","following_url":"https://api.github.com/users/brent-gourmetads/following{/other_user}","gists_url":"https://api.github.com/users/brent-gourmetads/gists{/gist_id}","starred_url":"https://api.github.com/users/brent-gourmetads/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/brent-gourmetads/subscriptions","organizations_url":"https://api.github.com/users/brent-gourmetads/orgs","repos_url":"https://api.github.com/users/brent-gourmetads/repos","events_url":"https://api.github.com/users/brent-gourmetads/events{/privacy}","received_events_url":"https://api.github.com/users/brent-gourmetads/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"snapwich","id":551085,"node_id":"MDQ6VXNlcjU1MTA4NQ==","avatar_url":"https://avatars3.githubusercontent.com/u/551085?v=4","gravatar_id":"","url":"https://api.github.com/users/snapwich","html_url":"https://github.com/snapwich","followers_url":"https://api.github.com/users/snapwich/followers","following_url":"https://api.github.com/users/snapwich/following{/other_user}","gists_url":"https://api.github.com/users/snapwich/gists{/gist_id}","starred_url":"https://api.github.com/users/snapwich/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/snapwich/subscriptions","organizations_url":"https://api.github.com/users/snapwich/orgs","repos_url":"https://api.github.com/users/snapwich/repos","events_url":"https://api.github.com/users/snapwich/events{/privacy}","received_events_url":"https://api.github.com/users/snapwich/received_events","type":"User","site_admin":false},"assignees":[{"login":"snapwich","id":551085,"node_id":"MDQ6VXNlcjU1MTA4NQ==","avatar_url":"https://avatars3.githubusercontent.com/u/551085?v=4","gravatar_id":"","url":"https://api.github.com/users/snapwich","html_url":"https://github.com/snapwich","followers_url":"https://api.github.com/users/snapwich/followers","following_url":"https://api.github.com/users/snapwich/following{/other_user}","gists_url":"https://api.github.com/users/snapwich/gists{/gist_id}","starred_url":"https://api.github.com/users/snapwich/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/snapwich/subscriptions","organizations_url":"https://api.github.com/users/snapwich/orgs","repos_url":"https://api.github.com/users/snapwich/repos","events_url":"https://api.github.com/users/snapwich/events{/privacy}","received_events_url":"https://api.github.com/users/snapwich/received_events","type":"User","site_admin":false}],"milestone":null,"comments":6,"created_at":"2018-06-08T20:30:59Z","updated_at":"2018-06-13T14:00:42Z","closed_at":null,"author_association":"NONE","body":"## Type of issue\r\n<!-- Is this a bug, feature request, question, etc.? Note if this is a documentation issue, please open a ticket here instead: https://github.com/prebid/prebid.github.io -->\r\n\r\nI'd class this as a bug but i'm not certain if its purely prebid or related to the creative\r\nthis may also be related to this issue\r\nhttps://github.com/prebid/Prebid.js/issues/2597\r\n\r\n## Description\r\n<!-- Describe the issue -->\r\nwe have a prebid placement on a page\r\nwithin the adUnit definition the mediaTypes banner supports 4 possible sizes\r\n\r\n      \r\n                    code: 'ga_1299767',\r\n\t            \"mediaTypes\": {\r\n\t        banner: {\r\n\t            sizes: sidebar_flex\r\n\t        }\r\n    },\r\n    ===================\r\n    \r\n              var sidebar_flex = [\r\n                    [300, 250],\r\n                    [300, 600],\r\n                    [160, 600],\r\n                    [120, 600],\r\n            ];\r\n            \r\noccasionally when a placements wins and renders (say at 300x600)\r\nthe 'utif' dynamic iframe containing the rendered ad content \r\n(created dynamically on render)\r\nsizes at 300x250 instead of the expected 300x600 which won the auction\r\n\r\nresult is a cut off creative since the content is at the bid/won size of\r\n300x600 and the dynamic iframe is at the 300x250 size\r\n\r\nthis often seems to be attached to a specific creative\r\n <!-- Creative 64973582 served by Member 1792 via AppNexus -->\r\nbut its not 100% that and questions about that to the creative (rubicon)\r\nled back to questions about prebid?\r\n\r\n\r\n## Steps to reproduce\r\n<!--\r\n  If this is a bug, please provide a list of steps to reproduce the issue\r\n-->\r\n\r\ndefine a banner unit with varied mediaTypes sizes\r\n\r\n\r\n\r\n## Test page\r\n<!--\r\nInclude a link to a test page or minimal demo of the problem via\r\n  https://jsfiddle.net, http://jsbin.com or similar.\r\n-->\r\n\r\nyou can see the behavior here:\r\nhttp://www.recipebridge.com/r/steak-recipes?pbjs_debug=true&ast_debug=true\r\n\r\n(may have to refresh a few times - x600 has to win for the cutoff to happen)\r\n\r\n### Expected results\r\nthat the iframe of the placement size to match the winning bid which is chosen for render\r\n\r\n### Actual results\r\nintermittently the iframe is smaller (300x250) on a 300x600 win\r\n![cutoff_recipebridge_rubicon_x600_won](https://user-images.githubusercontent.com/40073378/41179576-21750026-6b39-11e8-8268-94cd85a6dd6f.png)\r\n![dynamic_iframe_cutoff_recipebridge](https://user-images.githubusercontent.com/40073378/41179577-2188eb68-6b39-11e8-87d3-3bb81b8419e8.png)\r\n\r\n\r\n\r\n## Platform details\r\n<!-- Which versions of Prebid.js, browser / OS, node, npm, etc. -->\r\n\r\nusing\r\nINFO: Prebid.js v1.13.0-pre loaded \r\nand\r\nAST library loaded: 0.15.1\r\n\r\n## Other information\r\n<!-- References to related issue or PR #s, etc. -->\r\npossibly related?\r\nhttps://github.com/prebid/Prebid.js/issues/2597"},"comment":{"url":"https://api.github.com/repos/prebid/Prebid.js/issues/comments/396947899","html_url":"https://github.com/prebid/Prebid.js/issues/2705#issuecomment-396947899","issue_url":"https://api.github.com/repos/prebid/Prebid.js/issues/2705","id":396947899,"node_id":"MDEyOklzc3VlQ29tbWVudDM5Njk0Nzg5OQ==","user":{"login":"aneuway2","id":23339146,"node_id":"MDQ6VXNlcjIzMzM5MTQ2","avatar_url":"https://avatars1.githubusercontent.com/u/23339146?v=4","gravatar_id":"","url":"https://api.github.com/users/aneuway2","html_url":"https://github.com/aneuway2","followers_url":"https://api.github.com/users/aneuway2/followers","following_url":"https://api.github.com/users/aneuway2/following{/other_user}","gists_url":"https://api.github.com/users/aneuway2/gists{/gist_id}","starred_url":"https://api.github.com/users/aneuway2/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aneuway2/subscriptions","organizations_url":"https://api.github.com/users/aneuway2/orgs","repos_url":"https://api.github.com/users/aneuway2/repos","events_url":"https://api.github.com/users/aneuway2/events{/privacy}","received_events_url":"https://api.github.com/users/aneuway2/received_events","type":"User","site_admin":false},"created_at":"2018-06-13T14:00:42Z","updated_at":"2018-06-13T14:00:42Z","author_association":"NONE","body":"Appears that there is a report of this as well in reddit: https://www.reddit.com/r/adops/comments/8pld1q/prebid_header_bidding_creative_cut_off/\r\n\r\nAlso have seen this behavior on these URLs where the wrong size creative was showing:\r\n- https://www.tigerdroppings.com/rant/lsu-sports\r\n- https://wordtraveling.com/category/"}}
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