I noticed this last night as well. I liked how we did it last year with the players dropped being placed on waivers, but everyone who was a FA was able to be picked up. This same issue will come up if anyone has an unexpected injury where their player goes to the DL. League rules have always stated that we can replace that player with another player midweek (As long as they go on the DL), but with the current waiver system this wouldn't be possible if you're filling your need through Free Agency.