Do not use .hidden class to mark cell in grid as hidden
In e5446fb8d4ce the .hidden class is added to cells to remove the padding of empty but Boostrap defines the same class with display none. So once a cell is marked as hidden, it stays hidden.
This instance will be upgraded to Heptapod 17.9.0rc1 on 2025-03-27 between 17:00 and 18:00 UTC+2
In e5446fb8d4ce the .hidden class is added to cells to remove the padding of empty but Boostrap defines the same class with display none. So once a cell is marked as hidden, it stays hidden.