View shows 3 columns even though max_cols is 2

Please have a look, for I cant figure out why I keep getting 3 columns. Ive copied the exact code I use in all my Yaml views for 2 columns, but somehow in UI mode I keep getting 3 columns, no matter what.

right, so finally I guessed the way it should be done…

Its really odd, because of the View type being listed twice, and the max_cols: 2 isnt a view type, but an option within layout: which now isnt typed at all…

see the example ion the repo:

views:
  - title: Home
    type: custom:masonry-layout
    layout:
      width: 300
      max_cols: 10
    cards: ...

which would translate to

views:
  - title: Cameras
    type: custom:horizontal-layout
    layout:
      max_cols: 2
    cards: ...

o well, it works now.