Edit in Photoshop from LrC Fails

[edwardk26385520]

Edit In Photoshop 2025 from LrC launches the correct version of Photoshop, but doesn't open the selected image.

I've reinstalled both Photoshop and LrC, in that order. Photoshop 2025 is chosen in LrC's external editing prefs.

The command works if opening an image that lives somewhere on the Mac HD of the laptop, but not from any external drive. I've tried several drives with different formats (ExFat, HFS+ Extended, NTFS, spinning, SSD), even tried some from friends running different OS's but none work. 

I built new Lrc Catalogs on both the Mac HD and on an exernal drive and imported new images to each. The behavior remains the same - Edit In opens Photoshop, but doesn't open the selected image.

I'm running Sonoma 14.5 on a 2 GHz Quad-Core Intel Core i5, Intel Iris Plus Graphics 1536 MB, 16 GB 3733 MHz LPDDR4X.

I'd welcome any ideas. Thanks.

[edwardk26385520]

As a follow up to this, I realized that it's only RAW images that won't open. All other file types will open from all locations.

[edwardk26385520]

I updated ACR, but issue still persists. Edit In from LrC launches PS but doesn't open any RAW files, even DNG.

[GoldingD]

What occurs if you start PS, and from PS open one of those RAW files?

[edwardk26385520]

The image opens as expected, via ACR.

[GoldingD]

Oh, and can you post a scrennshot of what you see in PS when attempting to Edit In PS from LrC?

[edwardk26385520]

Photoshop launches, but no image opens.