I understand that when we work in Lightroom mobile we are working on smart previews that are 2560 x 2560, and that the changes sync back to Lightroom Classic so that we can export at whatever size we want. However, if you "edit in Photoshop" from Lightroom on the iPad, Photoshop is working on a file that's 2560 x 2560. And that's the size that saves back to Lightroom mobile as a TIF. So one could spend 2 hours cleaning up and editing a file in Photoshop, only to have the largest size the resulting image could be limited to 2560 x 2560. The Photoshop edits do not sync with your original raw file in Lightroom. This is a huge problem if you want to export your photos from Lightroom Classic at a larger size. Can Adobe address this in a future update?