I do not like to write badly in the comments of the supplements so as not to discourage the developers.

My question is: do the supplements not have to pass a "quality control" to be offered in the store?

There are many that do not work, that do not delete their SQL tables, which leave their orphan keys in the language file, even many leave files, comments and notifications abandoned when, for example, a member has unsubscribed.

There are some that if you have more than 1000 members directly hang because they do incorrect SQL queries

There are many who stopped working with the latest versions of OxWall and continue to sell. And of the authors who left OxWall.

I do not know who controls these add-ons, but he does not do his job well.