Sometimes, leaving the mods menu fails to actually disable mods.

[Lymia]

Sometimes, it seems that mods aren't successfully disabled after the mods menu is closed. This causes database errors when Civ V tries to activate a mod twice (apparently).

Reproduction steps:

• Enter the mods menu, enabling a few civilization mods.
• Host a multiplayer game.
• Exit the hosted game, and exit the mods menu.
• Disable a civ mod and enable a civ mod.
• Observe that any modded civs from mods you kept enabled across both times you entered the mod mod selection menu are missing.