One of the bugs even stops players from receiving Renown points after a finished game. Now that Rainbow Six Siege is in full release, some of the issues have been fixed, but there are still some problems occurring. Gamers complained about poor matchmaking lobbies, high ping time in-game and various game bugs and other server related issues throughout the last closed beta.
Despite many alpha and beta sessions that were open to the public, the closed beta ended with inconsistent server performance and a number of game issues. The Rainbow Six Siege beta has now ended and the game has gone into full release.