Here is how to resolve this issue:
In the left side menu, choose Business or
Professional Activities under Income>Self-Employment. Click Edit next to
your business. Click on the “Income and inventory” link, and the click continue.
On the page called “Your Name: T2125 Business Income”, make sure to answer NO
to the question “Are you reporting Canadian source income from Lloyds of
London?”. Click continue to save your changes. If you have multiple businesses,
you should do this for all of them.