This is so weird, it's running well for me but obviously buggy for many.
Do you mind telling me which parameters caused issues? and what machine are you running on?
Do you mind telling me which parameters caused issues? and what machine are you running on?
My computer is an old core 2 quad, but i'm working on a webaudio project myself and by my estimation it should be able to handle your synth easy.
Also, in case it helps. I've found some hard to debug webaudio issues, like osc hanging in forever and 'cpu leaks', but your issues seems more related to how the ui is updating the audio graph.