Portlets outside a layout (columns missing) are hidden and inaccessible when the layout template is not available

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.1 CE GA2, 7.0.0 DXP SP1, 7.0.0 DXP FP95, 7.0.X, 7.1.10 DXP FP19, 7.1.X, 7.2.10.3 DXP SP3, 7.2.X, 7.3.10 DXP GA1, 7.3.X, Master
• Fix Version/s: 7.4.3.10 CE GA10, 7.4.3.11 CE GA11, Master
• Component/s: Page Templates
• Labels:
  • KNOWNISSUES_DE70
  • SQAFP3
  • backend_test
  • liferay-update-dxp-6-7413
  • liferay-update-dxp-8-7413
• Fix Priority: 1
• Git Pull Request: https://github.com/liferay-echo/liferay-portal/pull/7064

If I have a layout that has 7 columns, I add portlets to each column, then I change the layout to a 2 column layout, the portlets in columns 3-7 are moved to the last column. However, if the layout template is unistalled, undeployed or not available after a migration, those portlets are not moved and won't be visible until a new template with the same columns is added.