Mods are missing (The Sims 4)

Hello everyone) I have such a stupid situation) so I built a house in the Sims, then saved it and loaded it in another save. I played for a couple of days, then Sims writes that one file from the game has been deleted. I solemnly found what was missing. I took my old hard one, I have mods on it, which means I transferred them again to the mods folder, of course, he offered to replace almost everything, since they were already in this folder. I replaced in the hope that the lost one will be found. I go into the game and almost everything is gone🙈 has anyone encountered this? I didn't delete mods, just replaced them. But these mods that were in the mods folder are also from this hard drive, that is, the same files