Layout-break doesn't cause a column break in HA 2024.6

[wheindl]

My Home Assistant version: 2024.6

Layout-card version v2.4.5

What I am doing: Just updated to 2024.6 (on two different HA instances). The layout-break card no longer creates a column break; all cards appear in a single column. The dashboard is set to Vertical (layout-card).

What I expected to happen: The two or three columns in my dashboards would all continue to render as previously.

What happened instead: All cards appear in a single column.

Minimal steps to reproduce: Upgrade to HA 2024.6 and clear cache.

# The least ammount of code possible to reproduce my error

title: Cameras
path: cameras
theme: ios-light-mode-blue-red-alternative
type: custom:vertical-layout
layout:
  width: 400
  max_width: 1000
  max_cols: 2
badges: []
cards:
  - type: vertical-stack
    cards:
  *   *    *
  - type: custom:layout-break

# End of code

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