Vine, Twitter's 6 second video sharing app has been updated to version 1.0.5 and has fixed two things people have wanted since launch. The first is the ability to share posts after you've already posted them, great if you video something you don't want to share just yet, or if the connection to Twitter/Facebook fails. The second is the ability to report and block other users by hitting the new "..." button in the top right. An issue that caused the app to give a black screen and a issue which made uploads fail after creating a video on certain devices have both been fixed. You can find the update in your Updates section of the App Store or you can download the app here.