Resolved Problem with import of custom field from type editor

Hello, I use RO CSVI for import virtuemart products with the newest version of joomla, vm and csvi. All looks fine and work. The only not working import ist the import of a custom field from the type "editor" to the parent products. That means the import of the field works but the field value is wrong. After the import, the filed have no value. I also updated the "available fields". I also try to change the field value with a new import who is descripted at "https://rolandd.com/documentation/ro-csvi/virtuemart/product-import-with-custom-fields" - "Updating existing custom fields values". But it doesn't work. The new value wasn't updated/imported. What is the workaround for importing a custom filed from the type editor to a parent product?