I have had syncing erros in the past, but this one is different. I imported some photos yesterday, and I could immediately tell they were the reason for the "some photos invalid" message popping up. I deleted them out of All photos and deleted photos. They are no longer in my catalog and the message is still popping up. I've been on hold with Lightroom support all morning and haven't been able to reach anyone. I'm not sure what to do at this point.
I work on a Windows and have the updated version of Lightroom.
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