When will this ever get fixed? you crop an image then add a preset and it uncrops the image cause cropping is not picked in the preset… This has been garbage since many revisions back yet it is not fixed?
This is not a fault with PhotoLab, it is down to the preset that you choose to use.
Presets can be either full or partial. Which preset are you using? If it is a full preset, this will explain what you are getting.
You can always try copying the preset and editing the copy to remove the cropping tool.