{"action":"created","issue":{"url":"https://api.github.com/repos/janpaepke/ScrollMagic/issues/255","labels_url":"https://api.github.com/repos/janpaepke/ScrollMagic/issues/255/labels{/name}","comments_url":"https://api.github.com/repos/janpaepke/ScrollMagic/issues/255/comments","events_url":"https://api.github.com/repos/janpaepke/ScrollMagic/issues/255/events","html_url":"https://github.com/janpaepke/ScrollMagic/issues/255","id":59627231,"number":255,"title":"Pin Jitter on Safari and Firefox","user":{"login":"jessicaleyland8","id":11292557,"avatar_url":"https://avatars.githubusercontent.com/u/11292557?v=3","gravatar_id":"","url":"https://api.github.com/users/jessicaleyland8","html_url":"https://github.com/jessicaleyland8","followers_url":"https://api.github.com/users/jessicaleyland8/followers","following_url":"https://api.github.com/users/jessicaleyland8/following{/other_user}","gists_url":"https://api.github.com/users/jessicaleyland8/gists{/gist_id}","starred_url":"https://api.github.com/users/jessicaleyland8/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jessicaleyland8/subscriptions","organizations_url":"https://api.github.com/users/jessicaleyland8/orgs","repos_url":"https://api.github.com/users/jessicaleyland8/repos","events_url":"https://api.github.com/users/jessicaleyland8/events{/privacy}","received_events_url":"https://api.github.com/users/jessicaleyland8/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/janpaepke/ScrollMagic/labels/bug","name":"bug","color":"fc2929"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":16,"created_at":"2015-03-03T11:13:22Z","updated_at":"2015-03-11T17:47:13Z","closed_at":null,"body":"I am trying to pin multiple sections to the top of page one after the other. Like your simple pinning example. This works fine on chrome but on safari and firefox whilst the section is pinned and you scroll it causes a jitter which ruins the smooth flow of the page completely. Any ideas why this could be?"},"comment":{"url":"https://api.github.com/repos/janpaepke/ScrollMagic/issues/comments/78316584","html_url":"https://github.com/janpaepke/ScrollMagic/issues/255#issuecomment-78316584","issue_url":"https://api.github.com/repos/janpaepke/ScrollMagic/issues/255","id":78316584,"user":{"login":"unireverse","id":2722329,"avatar_url":"https://avatars.githubusercontent.com/u/2722329?v=3","gravatar_id":"","url":"https://api.github.com/users/unireverse","html_url":"https://github.com/unireverse","followers_url":"https://api.github.com/users/unireverse/followers","following_url":"https://api.github.com/users/unireverse/following{/other_user}","gists_url":"https://api.github.com/users/unireverse/gists{/gist_id}","starred_url":"https://api.github.com/users/unireverse/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/unireverse/subscriptions","organizations_url":"https://api.github.com/users/unireverse/orgs","repos_url":"https://api.github.com/users/unireverse/repos","events_url":"https://api.github.com/users/unireverse/events{/privacy}","received_events_url":"https://api.github.com/users/unireverse/received_events","type":"User","site_admin":false},"created_at":"2015-03-11T17:47:13Z","updated_at":"2015-03-11T17:47:13Z","body":"@janpaepke I see what you mean. The position does need to be updated. I found a bug with my fix where the pinned element gets misplaced if the user scrolls too fast in my case."}}