When importing records from Rally to Aha!, I had several fields mapped as one-way from Aha! to Rally. The import process unexpectedly deleted data from these fields in Rally. I understand that the integration is making the data consistent between the two systems, but it would have been very helpful to know beforehand that the data would be deleted from those fields. Then I could have changed the integration ahead of time to avoid this. Perhaps a warning message would be helpful if the system detects that I have mapped some fields as one-way from Aha!