MantisBT - Zandronum
Spectators are affected by the blast of the 'ArtiBlastRadius' actor. IMHO, they shouldn't be. You can verify this by connecting two clients to a local server hosted with the example WAD included in this report.
Corpses are affected by the blasts once you reconnect to the server. I made an example WAD, in which there are two Imps; one that is alive and one that is dead. Fire your pistol to blast the living one to death. Everything works as intended until you reconnect to the server or another client connects to the server after the Imp has died. Fire your pistol again near the corpses. The corpse of the former living imp will now be affected by the blast. And there's a great desynchronization between the clients in terms of where the corpse will be thrusted.
blast_bug_test.wad (1,270) 2010-10-09 08:33/tracker/file_download.php?file_id=27&type=bug