EA app s telling me that I will lose my DLC if I uninstall the sims 4

Can I ask? I am using EA app for months now, And when I wanted to play the sims 4 today it told me that there Is an error with my game settings And that i have to reinstall the game again. But when I click on uninstall button it says that i will lose all my bonuses and dlcs?!! EA support told me that Its beacause od the newest update and I have to wait and that I must not uninstall the game fór now, but I see this problem Is existing over months? I am confused.