I am getting really pissed about this , just bringing up the gui of certain plugins increases the taskmanager cpu load .
My pc is an old I5 second gen , amd radeon graphics , still powerfull enough to run most plugins
Dune 3 has an initialsed preset , renoise cpu is 5 % , taskmananger shows 60 % , closing the gui brings the cpu load down
Dune loaded in loomer architect , no issues whatsoever …
All 64 bit , only happens in renoise