Ok the RED ALERT hotfix is up which will hopefully solve the most pressing issues. Check out the trello to see what they are (link below), a new issue has appeared which is that when you are killed in a challenge mode sometimes the results screen will stick to the viewport and require a restart. This will be fixed ASAP.
https://trello.com/b/rFBAETXx/the-silence-outside
Thanks again everyone. See you for the YELLOW ALERT patch on friday!