Resolved Parent CF4ALL custom fields repeating on child

Hello,

I’ve used CSVI & Custom Fields For All on another site before, I don’t recall to have had this problem.

I use:
Joomla 3.6.5
VirtueMart 3.0.18
CSVI Pro 6.6.4
Custom Fields for All v.3.0.5
Daycount’s VMCustom - Children products plugin 1.4.1, to grant users access to the child product detail page.
(This VMCustom plugin doesn't seem to be the cause: I've tested it with the plugin disabled)

The problem is that parent product custom field values are repeated on the child’s page.
The custom_override in my CSV import file don't seem to have the desired effect.
I tried to add custom_disabler as well, no result.
Maybe I make an error in the import files hereby attached.

To access the website, please go to https://plantarium.nu/?online=ed
Kindly note that the web shop is only on the Dutch part of the site.
On the front page you can search for BNzymen to quickly access to an example.

If staff members need acces to admin, FTP or database, just ask for it by mail.
I attach the CSV files, but I can't attach the logs, they are exceeding size limits.
I'll gladly send them by mail if asked for.
parents.csv children.csv

Thanks in advance!