You have to keep shift held down for it to use CL/Lavabeams, Im sure i could probaly add the old style back in because i only commented out the AoE code.
Personally i like the on demand AoE code instead of the old "cleave-like" AoE code. However like i said if people want to old style ill put it in because i seemed to have fixed the lag issues.
Ill put it back in in the next build either tonight or tomorrow morning.