@K1nd3r1a Please double-check that you're adding the mods to the correct Sims 4 folder, as in, the one the game is using. Compare the full file path of the Mods folder you're working with to the file path you see in-game:
https://sims4.crinrict.com/eng/2018/07/how-to-find-your-user-folder/
@K1nd3r1a Please move that Mods folder to the desktop, launch the game to create a new Mods folder, and quit. Download a fresh copy of one mod that's confirmed compatible with the current patch level (1.90), add it to the Mods folder, and see whether it shows up.
If you get an error when trying to move the Mods folder, or it just copies rather than actually moving, let me know.
