File extension not supported
I have previously used Elements and have just started using Lightroom and Photoshop 2022. My issue is that once I have edited a photo in Photoshop and try and save it I get a message which says "File extension not supported". I then lose the adjustments made to the photo. My photos are in RAW (CR3) and use Photoshop on my I Mac with Monterey operating system. Could someone suggest settings to use on saving the adjustments to avoid this. Thank-you.
