same alias for category and product

[monica_]

Hi,
I have the same alias for a category and a product.
when I select the category (with different products) will directly open the product page with the same alias.
Is there a way to solve the problem?
I tried to turn on "Use the suffix for the product URL" but nothing changes ...

joomla 3.6.4
VM 3.0.16

[GJC Web Design]

joomla 3.6.4

Did you miss the vital security release?
https://www.joomla.org/announcements/release-news/5693-joomla-3-6-5-released.html
http://forum.virtuemart.net/index.php?topic=118683.0

why not just change the product alias?