If you initialize hg flow from the terminal in a project, hg-flow functionality in SourceTree is broken. See attached screen.
There are differences in the .hgflow files.
When initialized within SourceTree:
[branchname]
master = default
develop = develop
feature = feature/
release = release/
hotfix = hotfix/
support = support/
When initialized within the terminal:
[Basic]
publish = default
develop = develop
feature = feature/
release = release/
hotfix = hotfix/
version_tag =