Apologies for the outage, many of our team worked throughout the night to resolve it. It ended up being down for between 12-24 hours depending on your DNS.
We have deployed the experimental yesterday (separate to the outage) which has significant performance improvements and includes our initial work on dynamic missions for open-world.
If you still have issues connecting at the main menu:
- [*]Try doing a "flushdns"
[*]Try restart your router and/or modem if you have them separated.
[*]If that does not work, switch your PC to use for example google's DNS