Hi Lynn. I haven't looked at the details sorry. But the merge can't be to Mask-159. It must go to the lowest numbered profile, either Mask-38 or (if Maske is the correct LNAB) Maske-2. See
https://www.wikitree.com/wiki/Help:Merging#Direction_of_a_merge
For example, first Mask-263 would be merged to Mask-38. Second Mask-159 would be merged to Mask-38. Finally Maske-2 (different LNAB) could be merged to Mask-38. At each stage the person doing the merge could choose the better data from each pair of profiles.