It is set to Spanish for both input and output language. However, when I ask you to write an Academic Article, for example, the article you create mixes English phrases along with the Spanish article. I don't think this is normal.

Example: "HostGator: Well-known for its affordability and an easy-to-use control panel, HostGator ofrece varios planes de alojamiento compartidos adecuados para diferentes tamaños del sitio web."

In "Product Description", despite providing the name of the product and a brief description of it, he invents more than a politician at election time. For example, when creating text on boots, he mistakes "pantorrillas" (the part of the leg that runs from the back of the knee to the ankle) for "terneras" (calves, "babies" of the cow). This makes me understand that he does not look for the text in Spanish, but rather that he creates the text in English and then translates it into Spanish. This way it will never work well.
90% of the paragraphs contain various errors. I've tried other tools with this function and they don't give these kinds of errors.

At the moment, I have not dared to try more modules.

Can we expect a solution to these problems soon?

Greetings.