Submit Bugs/Problems
If you find a bug or would like to report an issue with Sugar, visit https://github.com/sugarlabs and look for the activity or a sugar component repository hat you think is relevant.
If you don't know which one to use, use https://github.com/sugarlabs/sugar, and be sure to sign up and sign in to Github.
Then visit the issues tab of the repo, and hit the big green button to report your issue.
If you haven't written issue reports before, here's a great guide: http://www.chiark.greenend.org.uk/~sgtatham/bugs.html