There are a few instances of a large number of redundant transactions occurring around 12:52p ET until 12:54p ET. These transactions do not seem to be negatively affecting cap space or rosters, and will be cleaned up later today.
Bigger problem than I realized! A few teams have duplicate copies of players and I’m going to sort through those transactions now.
Two teams had dozens of duplicated players but this issue avoided most teams and leagues. it has been resolved I believe.