The data-changed event dosent booble from column to card in version 3.0. Wrong methode in column and wrong path definition in table.
Rename _forwardInstanceProp to _notifyInstancePropV2 in column and replace the #x format in path with x (eg: data.#0.value to data.0.value) in datatable.
The data-changed event dosent booble from column to card in version 3.0. Wrong methode in column and wrong path definition in table.
Rename _forwardInstanceProp to _notifyInstancePropV2 in column and replace the #x format in path with x (eg: data.#0.value to data.0.value) in datatable.