Unexpected error: "Unable to read Data error code 10250 updating ATB import"

This unexpected behavior is  scheduled to be addressed in next weeks update as engine updates are on a freeze during this time. We apologize for any inconveniences this has caused. 

Workaround: Unchecking the box to "Update Automatically" will stop this from happening until a update is released. After unchecking the "Update Automatically" you will not be able to change the Basis until the update is released.