Report issues - data does not add up

I found 2 issues on the local generated reports:

people appear in the contributor ranking report but it are missing from the repository commits
EX:
cat OSCI_Contributors_ranking_YTD_2022-01-31.csv | grep enderborg
Sony,peter enderborg,xxxxxxxxxxxxx@xxxxxxxxxx,57

cat Company-contributors-repository-commits_YTD_2022-01-31.csv | grep enderborg
returns nothing

Do you have any idea why some persons are missing ?

In the same report my contributions are counted separate for the same email address
cat OSCI_Contributors_ranking_YTD_2022-01-31.csv | grep Alin
Sony,Alin Jerpelea,xxxxxxxxxxxxx@xxxxxxxxxx,90
Sony,Alin,xxxxxxxxxxxxx@xxxxxxxxxx,56
(the email address is the same)

Thanks