October 2021
why do my worlds purchased via EA store not show on drop dowm menu in game ? then you re install them go back in game they appear twice if i then exit and re launch at a later time they have then dissapeared again ! why does EA not offer a solution? cause it is on steam they tell me to contact them must be having a laugh steam re direct you to EA why they taking money from people with out supporting a platform they sell product on
October 2021
@salfraggle It sounds like the worlds aren't installing properly, or more specifically that one of the files involved in world installation is corrupted. It's normal to see two copies of a world when you install it multiple times; the question is why the world didn't load the first time.
The easiest troubleshooting step is to install the missing world in a clean user folder. Move your entire Sims 3 folder out of Documents\Electronic Arts and onto your desktop, open the launcher to spawn a new folder, download one world, install it, and see whether it shows up in-game. If it does, quit, restart your computer, and test again. Let me know whether the world is still present and loading properly.