LR CS no longer launches CS when I chose "Edit In" function. It says “ The files could not be edited because Adobe Photoshop CS 2017 could not be launched". But if I manually launch CS7, everything works. Any ideas? this is a recent thing.
Please add your me-too vote to this bug report in the official Adobe feedback forum, making it a littlle more likely Adobe might prioritize a fix: Lightroom 6.7: Opening photos in Photoshop from Lightroom using Edit In does not work correctly for some operations | Ph… That bug report also contains another workaround.