due to a bug on [shuffle], after a value is sent to the
2nd inlet, at the end of each cycle the cpu will go
into 100%. I don't know exactly what's the relation
between the parameter values to bring the bug (if
there's any), but the bug seems to be consistent. no
special patch is necessary, it happens also on the help
XP, Pd-Ext 0.39-2-t3.