Could be a recent bug, I guess. In the past I have reloaded the same file name many times when working on a texture, and I'm sure the commercial texture makers do it frequently.

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Hardware: AMD Ryzen 9 3900X/MSI MAG570 Tomahawk X570/Zotac Geforce GTX 1650 Super 4GB/32GB OLOy RAM

Software: Windows 10 Professional/Poser Pro 11/Photoshop/Postworkshop 3