This is what I see when MAI 1.0.1 launches - as a plugin - to Ps CC 2019 (Win 7 PC).
The image that was active in my Ps interface (available from an unlocked layer…) doesn’t automatically open into Mask AI 1.0.1 as it should.
Plus, I’m seeing the tutorial tree in the navigation box at upper right.
Those are bugs that need fixes. Along with way to suppress the tutorial option.
Screen snip from the MAI 1.0.1 plugin interface launched from Ps CC: