Wondering if it is noise even after phasing ?

[Luarev]

Hello so I made my father do the test and when we phased, 0,2% east asian popped up I thought it was noise but when in the chromosome painter the part where I have east asian become unassigned for him once at 60% confidence (23andme) so I uploaded it onto genesis gedmatch and it appear to be east asian for him too on the 7th and 14th chromosomes (chromosomes painter) here is my kit
M526312 et here is his TN9946827 (for the info he is 50% polish and the rest is portuguese and french.) Thanks for any kind of help and sorry if my english hurt your eyes.