can you please always provide some information about which subsystems/algorithms you are using?
The best would be to link to your actually used airframe file (e.g. on github).
About these versions: since you have local changes/commits, these versions only exist in your local repository and hence it is hard to tell which versions of the paparazzi master branch you merged in or if it's maybe because of changes you made in your repo.
Could you please either push your local branch to your github repo so that we can check which versions you merged in?
Or run git merge-base to get the common commit that you merged...
git merge-base upstream/master 609cd03
git merge-base upstream/master 906ed12