B1164/B90 DSP performance degrade

Hi @Early_Access it feels like current builds DSP performance has dropped. Switching DSP presets used to be pretty quick but now it’s taking a great deal of time when switching often it pauses completely and the restarts sometimes it just stops and I had last night whist swapping between two presets a loss of sound on the zone. Had to stop and start it again.

DSP is using convolution filter supplied by HAF and volume levelling no resampling. It doesn’t matter what sample rate the media is either it’s the same for anything.