It currently takes a lot of effort to keep back test parameters in sync with live strategies. Either of the following features would solve this for me (listed by order of preference to resolve):
  1. Show a warning on a live test when it is no longer in sync with the original back test and provide a single button to either revert to the back test settings or update the back test to match the live strategy.
  2. Allow back tests to be created from a live strategy.