Can´t reinstall The Sims 4 on Spanish

Hi, when I purchased Love struck expansion, it was all bugged and any content related to the expansion didn´t work. I followed some advice on the Forum, fixed the game, and deleted the cache. I had to reinstall the game, and when doing so, I can´t install it on Spanish (the language it was installed previously). Any idea how to fix it and install it back on Spanish?