[PD]Bug?

[Serge]

HI!
I don't know if this is a bug, but after a while working (PD-0.34.1,
win2k) PD sort of hangs - no input from keyboard in PD (in WIndows
everythings is working), when audio compurtation started it's
overloading (110, 117 %) cpu. I dont have anything unusual in my
patch, in countrary, i'm pretty at the beginning, and it is supposed
to grow. In the patch at this moment i'm doing some simple computation
and a little bit bandpass filtering.
Thanks for any help.
Serge