You have the same issue everyone is having, you have a blank lockout preventing almost all luclin raid bosses spawning in instance.
It started happening after the ssra AoC was hotfixed last night, is no fix besides wait for devs it seems.
Far as anyone can tell you cant fix it, and there is a distinct possiblity you are now screwed out of all instances till that lockout is gone (They previously would not fix messed up lockouts during classic).Welcome to Luclin, the expansion we needed an extra 6 weeks to "get it right"...