Has anyone successfully installed a local version > 0.1.5 of MicroCube?

I’ve installed 0.1.5 and 0.1.8 but am unable to login to www.app.local I get the behaviour described in https://github.com/rubykube/microkube/issues/69.

I’m running on a Mac and have no idea if this is a bug or a feature of an incorrect install / setup.