I recently switched from the axe fx to the ax8 and noticed that one of my presets is acting weird and makes strange noises whenever I turn on the chorus block and it seems it's not cpu related. Tried a few different settings and narrowed it down to the selection of the random waveform in the chorus block LFO as the cause. If I turn auto depth off it gets a bit better but still weird. Hear for yourself, first part is the flanger block with te same settings (just to show how it's supposed to sound and how it sounded in my axe fx), second part is chorus block with auto depth set to low, third part chorus with auto depth off. Here's the preset too, even though I tried the same settings on other presets getting the same results.