Deleting a variation of a test that is running

The general principle governing AB Tasty’s operation requires that a visitor assigned to a variation must see the variation during the entire test. If you tried to delete a variation during a test, we couldn’t arbitrarily assign the visitor to another variation without distorting the test data.

This is why it is not possible to delete a variation once a test has been started. If you try to delete a variation, you won’t get an error message, and the test will still be present in the editor interface and the report.

If you want to delete a variation, you must first stop the test, duplicate it, delete the variation in a new test, and start the new test.