This just disables the itemText on the grids for Music Artists, right? Would we perhaps be better checking is this is valid, and if so use the setting?

With the amount we use m.global.session.user.settings perhaps a function to test it's valid and get the setting may be useful? Could even optionally take a default value to return if invalid?

The same line is also used in ItemGrid.bs

This just disables the itemText on the grids for Music Artists, right?

This PR shouldn't change anything since MusicArtistGridItem doesn't use m.gridTitle.

Would we perhaps be better checking is this is valid, and if so use the setting?

Definitely. I don't think this view ever worked with that setting though which is why I just focused on the crash.

With the amount we use m.global.session.user.settings perhaps a function to test it's valid and get the setting may be useful?
Could even optionally take a default value to return if invalid?

I love that idea but would rather do it in a separate PR. The old registry functions did things that way before switching to the global session. My fault for not bringing that over

The same line is also used in ItemGrid.bs

That one is different since it's setting m.top.gridTitles which is then picked up and used by GridItem