Null Placeholder binding not translating based on NSTableView

I have a view based on an NSTableView whose content is associated with an array controller. I am linking one textbox using objectValue.title. This works great. I also set a null placeholder for this binding, which is actually displayed when the value is null. However, it does NOT use translated null placeholder values.

The identifier for the placeholder je1-iU-XEu.ibShadowedIsNilPlaceholder

, and the corresponding translation is je1-iU-XEu.ibShadowedIsNilPlaceholder" = "Stationsname";

. If I do the same with a cell based table view it works. Any idea why this isn't working?