[PD] Gem and audio pause/clicks

[Jm Jones]

Hi, im back learning pd/max. Im playing with both Pd-extended and Max
6, I know that i must choose one, at least in this stage : )
Im interested in midi control but also in  visuals, VJing and audio
visual interaction. Currently im trying the simplest idea that crossed
my mind, controlling some effects  in gem with data from a peakamp. I
have glitches and the  audio pauses when i move the windows (specially
the Gem window), is this normal? if i set up  an environment with 2
screens (the case in a  gig) can i freely manipulate the patches
without fear?
thanks

-- 
Juan Manuel Jones