P: Photoshop 27.10: "Edit in Photoshop" from Lightroom Classic & Lightroom Desktop does not load image with Denoise

It’s a known issue with Photoshop 27.10.0.
As a temporary workaround, revert to version 27.9.1.

I am working on a Mac Pro 2019 running Tahoe 26.7.1. I use PS 27.10.0 and LrC 15.6. Until recently, I had no trouble organizing my photos in LrC, making preliminary adjustments, and then taking them into PS for more precise adjustments. Now, if I make any adjustments to a DNG file imported into an LrC catalog, the “Edit in Adobe Photoshop 2026” command opens PS but somehow does not transfer the picture; i.e., it doesn’t show, and I can’t work on it in PS. Oddly, if I do the same with an unedited file, it will appear in PS.
What is going on here?
I tried throwing out the old versions of PS and LrC and rebooting the computer, but nothing helped. My workflow has been hit where it hurts, and if this issue can’t be resolved (my online research shows this problem has been known for quite some time), I’ll be forced to redesign my entire editing setup, including how I organize my photos. I’m sure you understand that I am very reluctant to take on that task. But Adobe is starting to look less and less attractive and reliable. 
Any helpful suggestions or workarounds are highly welcome. 

It’s still happening.  Once in awhile, randomly, a denoised raw file  open in PS, but 95% of the time, it doesn’t.  I’m downgrading to 27.9.1.  Just waiting for the fix

Still the same problem. PS doesn’t open after using noise reduction in LR. Unbelievable. 

WHY IS THIS PROBLEM STILL NOT FIXED !!!!! Since the last update you cannot open a photo where you applied the noise reduction from Lightroom into Photoshop. THIS IS A MAJOR ISSUE !!! I have just installed the latest update from Lightroom hoping this would take care of it but not still not opening ! ADOBE PLEASE FIX THIS BUG ASAP !!!!

Following, same issue

Known issue:

https://community.adobe.com/bug-reports-711/p-photoshop-27-10-edit-in-photoshop-from-lightroom-classic-does-not-load-image-1639250

Photo’s do not open anymore in photoshop from Lightroom as before

Photoshop launches and works normally on its own.

If Photoshop is already open, selecting "Open as Layers in Photoshop" in Lightroom does not open any images. Photoshop remains on the Home Screen.

If Photoshop is closed, Lightroom launches it, but Photoshop displays a gray screen and becomes completely unresponsive. I have to terminate it using Task Manager.

Sending a single photo from Lightroom to Photoshop using "Edit in Adobe Photoshop" works correctly.

Loading the same three photos directly in Photoshop using File > Scripts > Load Files into Stack also works correctly.

Most importantly, downgrading Photoshop from 27.10.0 to 27.9.1 completely resolved the issue without changing any Lightroom or Camera Raw settings.

The same three photos now open successfully as layers from Lightroom.

This strongly suggests a regression in Photoshop 27.10.0 rather than an issue with Lightroom's External Editing preferences.

BEST WORKAROUND.

Dont listen to the staff they clearly arent users of Photoshop or Lightroom. If you remove denoise and open in photoshop you WILL NOT be able to apply denoise afterwards. 

The only work around besides reverting to older version is to make all your Lightroom edits, apply Denoise, then export. After export you can import into photoshop to edit a Denoised image. This is a huge pain but hopefully this issue will cause enough pushback and enough eyes on this issue that Developers will see that we need to be able to denoise more than just raw files.