Im working on a iMac M1, Monterey 12.4, and im working with RAW files, and when I apply the preset in one picture only, it works, but when I sync or copy settings to paste in other photos, it doesn't do anything at all.
Thanks for reaching out. We're sorry for the trouble with Lightroom Classic. We're here to help.
Could you please share the version of Lightroom & the operating system on your M1 iMac? Has this started to happen recently? Does this occur with a series of presets or specific images? What type of images do you work with? RAW or JPEG?
Where is the catalog & the original images stored? On the internal drive or an external drive? Have you tried any troubleshooting steps?
Do you notice any changes in the Develop settings at all?
Could you share screenshots of how you are trying to copy or sync settings in Lightroom Classic?