This is very bad. Since I buy a license for 1 domain, and I have to subdomains under this domain. Why not make the theme work in this domain on all subdomains? It turns out that in order for me to make a separate template in this domain, I need to buy a license for one page .. This is very bad
It doesn’t depend on the domain but on the project scope. If all the subdomains are a part of the same website, then you can use one regular license for them. But if they are all separate websites not related to each other then you need to have one license per website.