I have tested the Table up to BAW version 18002. Even when setting the selection mode variable directly using the context options setter for Coach Views, the Table is not responding to the change. Normally, I would say that a Request For Enhancement should be submitted to IBM for a new feature. However, there is already an existing case in the change handler for selection mode, which is not properly reloading the table when the context option is changed.
Please submit a bug to IBM by opening a new case with Support along with your specific product version: