The patch notes only said Cypher's trapwires stopped working after he died, but in game he doesn't retain them after picking them up. Is this a bug? It's not in the patch notes.

Everyone knows Phoenix is in a bad spot right now, and he isn't a character that gets particular stronger as the meta develops like Cypher or Viper. So why was his last buff in the Ice Box changes? I just want to know what Riot has in store...