This is more likely an issue with the developer of these stacks. With Stacks 3, the way stacks were grouped has changed, and the developers had to update their stacks to get them in the right spots. Most of these updates were free, some were charged. You will have to ask the developers of those stacks that are not listed in the right spots.
Gracias Zeebe
I will explain to them…
humberto
sunny Puerto Rico