@Mabel
I’m on Mac, so perhaps some indications may be different (or not there) in Windows, but I hope this may be valuable for you.
No, you’re not missing anything, clone tool is not available. You can make a request for it in this section: Feature requests - DxO Forums
Yes, you can change it.
As for other choices, you can define your preferences in each palette, and save them in a preset.
For Crop tool, in Image ration you choose “Without constraint” and to save the preset you go in the menu to Image > New preset for the current… (approx item name as I’m not in English)
As you want it by default, you have to use this new preset as your default in Preferences.
There is already a request for that than you can vote for:
DxO PhotoLab comes from DxO Optics Pro which has a long history in its development. So there are some functions which need to be rewritten and may takes time.
These shortcuts work in Full screen mode and this Full screen has been totally rewritten quite recently, and then adding these shortcuts.
So they should probably come also in other tabs in future.
I also have D850 images and don’t see any camera icon in thumbnails. For me, seing a camera icon in thumbnail means that the lens/camera module is missing or there can be ambiguity about the lens. When the module is ok I don’t see anything. And this is true for all my cameras/lenses.
Every user can have a different preference about that. I guess this has been chosen by DxO to facilitate their management.
Personally this is a convenient choice for me.
I guess you mean the xmp in Preferences for Preserve xmp data for RAW images?
This allow to import xmp data from other tool with tag / keywords / IPTC to import them to include in jpeg export for instance.
But it does not produce xmp file, they are .dop files.
In Preferences, Thumbnail section you can define “Always” for “Export status” (again not sure exact translation), and then you have in low right corner of the thumbnail the status of the image (chosen for export, on going and done).
I don’t have this, the handle is just at the limit of the image by the side or top of the image window.
This is something I would like also.