Unfortunately there was a period of heavy demand causing the live trading deployment system to fail last night. We have adjusted the way we deploy servers to be more intelligent and increased our server allocation from the host.

We're very sorry for any delays and failed algorithm deployments that you've experienced. The rate limiting is fixing itself now and over the next 10 minutes your live algorithms should be successfully deployed.

The new design of the server deployment should prevent this from happening again.

We have also deployed a brand new build of LEAN: and uses our most advanced datafeed yet. With this datafeed we are finally able to do live universe selection! Watch this space! :)