@ArielEniI have the same problem and here's what I tried so far and still no luck making the download work.
1- tried to repair the game. Didnt work
2- tried the app recovery also didnt work
3- tried uninstalling sims 4, everything downloaded EXCEPT for rent
4- tried uninstalling EA app, didnt work.
5- tried clearing EA app cache didnt work.
6- tried restarting my PC several times between all those tries.
Save yourselves some time all these dont work
UPDATE
I opened the game without the new DLC and open one of my save files, closed the game tried download FOR RENT and it work
How do you get to that part you did
@snowtavia What are you trying to do?
