Select "Edit in Photoshop" for the RAW data from Lightroom Classic, edit it in Photoshop, and save it. After that, when you return to Lightroom Classic, the date of the Tiff data may become unknown. Dates are checked using library filters. Not all files will become unknown, but some may not.
The file itself is normal, and if you delete it and reload it, it will be displayed normally.
Photoshop (25.7), Lightroom Classic (13.2), Camera RAW (16.2.1),Windows11 I have confirmed this with the Japanese version.
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