Collapses block list in layout builder sidebar. Has an issue that breaks creating custom blocks. Recommended No Module page https://www.drupal.org/project/layout_builder_simplify Module tags #Needs work Stability Stable Tags #Layout Issues Missing Create Custom Block Module issues Missing Create Custom Block #Layout [Issue] Integrate with Layout Builder Modal [Module] Layout Builder Restrictions [Module] Paragraph Blocks [Module] Layout Builder Reports [Article] Guide: Layout Builder