App imported from an older version

[Wilvert]

Since today I get the following error when opening an app containing this great custom control in the Canvas Editor Studio.

''App name" has been imported from an older version of Power Apps and may not work as expected. Please see details for more information

Details:
Warning: Controls of type pdd_CustomControl.PowerDragDropTemplate_dataField cannot be shown in this version of Power Apps. Please try a newer version.