Imported Audio Not Sample Rate Converted?

I received some audio files for a project that were accidentally sent at 48k instead of the 44.1 I need.
Isn't Logic supposed to automatically do the sample rate conversion if you have the little settings box ticked for "convert sample rates for imported audio"?
I can't get it to work. I use the audio bin "add audio files", and import the 48k files. They get imported, but remain at 48k, unchanged, after import.
Is this another bug or is there some part of the process I'm missing?

Import Audio File (Shift Command I).

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Imported Audio Not Sample Rate Converted?

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