Pull Request in BPF model showing unchanged files

When creating a pull request from a developer's fork within a feature branch, the changed files in the diff are shown correctly.

After the pull request is created, the diff then shows more files then should be included in the pull request.

Repo in question https://bitbucket.org/wfmdigitalweb/wfmcom

Screenshots - (attachments only allows 1 file)
Creating PR: http://cloud.cashwilliams.com/image/1t2C143H3d3L\\
vs
Actual PR: http://cloud.cashwilliams.com/image/3P1L1S1M3R2E