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

I seem to have similar, but stranger problem. With those with “Denoise” box checked, they open in Photoshop OK. When I do several edits, and then Stamped layer, any filter doesn’t work with it. Then if I do something else with that layer (remove) and one more stamped layer filters work alright again, and it is possible to send back to Lightroom .If I do same procedure in Photoshop from Camera Raw everything works OK with every layer. Of course there is no sending back. Smaller, but anyhow strange problem.

I’ve identified a bug in Lightroom regarding files not exporting to Photoshop when using the “Edit in Photoshop” feature:

• Files that have the “Denoise” box checked in the Details tab of Lightroom will not be exported to Photoshop using the “Edit in Photoshop” command. 
• Files that don’t have the “Denoise” box checked will export fine via “Edit in Photoshop”.

I can replicate this with any file in my libraries, maybe you can check this at your end too?

Contrary to what I said last night, it’s still not working properly.

However, I’ve now identified which images open in Photoshop and which don’t:

• Edited or unedited images without Denoise applied in Lightroom open fine via the “Edit in Photoshop” feature.
• Edited images with Denoise checked in the Detail section of Lightroom will not open via the “Edit in Photoshop” feature.

This looks like a bug and I think others can very likely replicate this issue. I’d appreciate if someone else could give it a try on their machine,

‘Edit in’ on freshly edited images in LRC is failing to transfer the file to PS in this version on my mac

Just a quick update on this - like mentioned before, after downgrading to 27.9.1, the “Edit in Photoshop” functionality was working again for me. Thought I’d give the upgrade one more try before going through the uninstall process of Lightroom and Photoshop. Rebooted the machine first, closed all apps, upgraded the previously downgraded PS version through Creative Cloud, opened PS first and LRC afterwards and voilà, it seems to work fine again (at least for now). From a technical point of view, it doesn’t seem to make much sense to me but I’m still glad this issue seems to be sorted now by downgrading and upgrading again. Will monitor Activity Monitor as LAMY2017 suggested and look out for the other issues people are having with the latest Photoshop version (like the curves adjustment layer not working properly or random app crashes) and report back should I run into them as well.

Trying to export edited files in LRC to Photoshop using ‘edit in’ files aren’t exporting, unedited files are.

Moderators, ​@Sameer K ,  please merge with existing thread:

Photoshop 27.10: "Edit in Photoshop" from Lightroom opens Photoshop but does not load image | Adobe DME

No solution from me, just want to ask if you watched/checked Activity Monitor. On my system, LrC 15.5.1 is using 6.8GB of my 8GB MacAir RAM. Ps 27.10.0 is using 4.2GB. The 11GB is Unified, I assume.

But my image did open during LrC->Ps. Exiting without making edits is prompting “Save changes...before closing?” which is new.

For me, the “Edit in Photoshop” command in Lightroom is not working anymore. Photoshop opens fine but no image is being loaded. This is a feature I use on a daily basis and the only way to resolve it for me was to downgrade Photoshop to 27.9.1. Seeing that people have a lot of other issues, I think it makes sense to stay on 27.9.1 for now and not upgrade before all the bugs are hopefully resolved in the next version.

What often works in a situation like this is uninstalling both Lightroom Classic and Photoshop (keep the preferences so this will go smooth and easy) and then first installing Photoshop and then Lightroom Classic. The order is important!