When adding a block into a layout I was initially puzzled by 'Title type' screenshot1 Why is it called 'type'? Why not 'Title display' because that is what we are controlling here.

Also, then there is the question about a 'dynamic' class screenshot2 Would it not be easier to understand if the option was 'Custom'?

GitHub Link: 
https://github.com/backdrop/backdrop-issues/issues/1016
GitHub Issue #: 
1016