Custom field of type Editor

[effettoMapet]

Hello
After upgrading to Vm4 I noticed that custom fields of type Editor are no longer manageable with the text editor. There are six simple fields as you can see in the attached photo.

What should I do to be able to write with a text editor again?
I state that the editor I adopt in joomla and the JCE and I have verified that it is applied to all components including Vm