Publicado originalmente por MrL0G1C:

If the account is limited then it won't drop cards.
Cards only drop for the account which has the games in it's library.

Otherwise delete IM appdata* and restart everything. And don't run IM from inside the zip file.

*See: https://psteamcommunity.yuanyoumao.com/groups/idlemastery/discussions/0/133257636766989675/

How do I disable quick login?

I gifted some games to another account, but i've been idling those game for about 20 hours each and I haven't recieved anything. Can someone help me pls?