[Seaside] Problems with WANoDuplicateUuidsTest and Magritte image

[Martin Sandiford]

Hi Folks,

If I download the latest Magritte 2 image from here:
http://jenkins.lukas-renggli.ch/view/Pipeline/job/Magritte%202/ and
run the WANoDuplicateUuidsTest, it runs forever.

Well at least for an hour on my Mac before I gave up :)

This doesn't happen with the Seaside 3.0.7 one-click or image, so it
seems like something is happening while loading Magritte.

Is this a known issue?

Cheers,
Martin

P.S. Thanks for the awesome framework that Seaside is!