Einstellungen für Panorama

to answer your question(s) and to crosscheck what @3813388 said:

generally the chromatic aberration must be corrected before stitching as it's impossible to correct it later in the finished panorama (mind having two aberrations in different directions throughout the overlap areas!).
the lens profile is considered as you get a warning in the panorama merge dialog, if you haven't assigned a profile! besides this that makes perfect sense, as you need to make an image as "flat" as possible to align it to a sphere, a cylinder, or a plane before you try to align it with the neighbor by using the pattern recognition for searching identical features. professional stitching software does this by precisely calculating the lens distortion and vignetting curve from the image content by comparing overlapping neighbors and an iterative fitting into a mathematical sphere. the adobe stitching engine in PS, CR, and LR is doing this with lens profiles.
the newer LR versions even corrects the chromatic aberration before pano merging without the related checkbox being ticked in the dev sections lens correction panel (i did an A(B check for this to be sure).
so to be sure use a lens profile and remove the chromatic aberration before you use photo merge.

No edits are taken into account. Photo Merge works on the original, non-edited images. If you make edits to the original images before you merge them, then most of these edits are copied over to the new panorama image, but they do not influence the panorama merge in any way. In what order you selected the images also does not play any role.