CPU spiking ... denormals?

3 tracks, 1 or 2 plugs on each. 3 plugs on MF(mainly JS). Cpu is under 2% during playback but spikes at the end of the track, which locks the screen for about 10 secs. I have reduce denorm. selected and windows task manager spikes as well. I tried resetting the config and disabled a bunch of stuff, no good. Any suggestions?

ah I see parametric_eq is one of them, this probably needs to be fixed.. any other FX that do it? -Justin

cool..both of the eq mods worked, thanks. Ill have a look at if any other plugs are doing it too. Ta.