{"action":"created","issue":{"url":"https://api.github.com/repos/mavlink/qgroundcontrol/issues/1747","labels_url":"https://api.github.com/repos/mavlink/qgroundcontrol/issues/1747/labels{/name}","comments_url":"https://api.github.com/repos/mavlink/qgroundcontrol/issues/1747/comments","events_url":"https://api.github.com/repos/mavlink/qgroundcontrol/issues/1747/events","html_url":"https://github.com/mavlink/qgroundcontrol/issues/1747","id":97882257,"number":1747,"title":"Messed up waypoints on QGC when sending them with second MAVLink source","user":{"login":"flyver","id":8557218,"avatar_url":"https://avatars.githubusercontent.com/u/8557218?v=3","gravatar_id":"","url":"https://api.github.com/users/flyver","html_url":"https://github.com/flyver","followers_url":"https://api.github.com/users/flyver/followers","following_url":"https://api.github.com/users/flyver/following{/other_user}","gists_url":"https://api.github.com/users/flyver/gists{/gist_id}","starred_url":"https://api.github.com/users/flyver/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/flyver/subscriptions","organizations_url":"https://api.github.com/users/flyver/orgs","repos_url":"https://api.github.com/users/flyver/repos","events_url":"https://api.github.com/users/flyver/events{/privacy}","received_events_url":"https://api.github.com/users/flyver/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-07-29T08:00:27Z","updated_at":"2015-07-29T14:24:51Z","closed_at":null,"body":"This bug occurs when the QGC is running and you send new waypoints from another source (second telemetry port). Then the QGC gets confused and mixes the points from the previous mission and the current mission in some invalid mission. Refresh and Get does not fix the issues. The issue is fixed when pixhawk is restarted or QGC is restarted(sometimes).  I am not sure the exact cause but it happens all the time. Found that the bug could be prevented when you first clear the current mission in the QGC's interface, then upload the mission through telem 2 and then GET the new waipoints from the QGC. My guess is that the bug happens when there are some waypoints displayed on the interface of the QGC and then mission is uploaded through another interface. "},"comment":{"url":"https://api.github.com/repos/mavlink/qgroundcontrol/issues/comments/125968825","html_url":"https://github.com/mavlink/qgroundcontrol/issues/1747#issuecomment-125968825","issue_url":"https://api.github.com/repos/mavlink/qgroundcontrol/issues/1747","id":125968825,"user":{"login":"flyver","id":8557218,"avatar_url":"https://avatars.githubusercontent.com/u/8557218?v=3","gravatar_id":"","url":"https://api.github.com/users/flyver","html_url":"https://github.com/flyver","followers_url":"https://api.github.com/users/flyver/followers","following_url":"https://api.github.com/users/flyver/following{/other_user}","gists_url":"https://api.github.com/users/flyver/gists{/gist_id}","starred_url":"https://api.github.com/users/flyver/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/flyver/subscriptions","organizations_url":"https://api.github.com/users/flyver/orgs","repos_url":"https://api.github.com/users/flyver/repos","events_url":"https://api.github.com/users/flyver/events{/privacy}","received_events_url":"https://api.github.com/users/flyver/received_events","type":"User","site_admin":false},"created_at":"2015-07-29T14:24:51Z","updated_at":"2015-07-29T14:24:51Z","body":"This is not the problem. \r\nThe problem is that when you \"ask\" for the waypoints, they get tangled with the previous waypoints. "}}