Remove Tags Group Name

Hi, i want a shortcode to see only Category, so i used this that works:

[tag_groups_tag_list hide_empty=0 smallest=16 largest=16 taxonomy=category show_all_groups=1]

But the problem is that i can see also Tag Groups Name that i don’t want. This shortcode eliminate only Articles inside Tag groups name, not the group tag name here is the image for understand better the problem.

https://ibb.co/pyQGNpT

Thanks very much, after this i can buy the pro version because i need it ??