BaseContainerScreen doesn't render the title, so it's useless. It should probably pass new LiteralText("") in the super call, or actually do something with the title.

that's master for you, heh

i shall fix, probably in the weekend with how things are going

turns out it's not ignored; it's used for the narrator, but that's it. it's a general screen name. it'll continue being worthless but have to be passed if you want to support narrator.

Do Spinnery widgets even support the narrator in general, like vanilla buttons etc?

(I think you have to make them the screen's child elements for that to work)