When I use a parallel delay, and I put the delay time of the 1st delay on less than 30ms, my AF12 freezes. I can only fix it by rebooting the device. Strangely there's still sound coming through my speakers, so I can keep on playing. Also, in the editor it's not a problem at all. It only happends when I'm tweaking on the device itself. Also, I can keep on tweaking in the editor while the AF12 freezes. Does this happen to anyone else? And is there a solution for it? I made the switch from tube amps to the AF12, and I do like this device. However, I need to be 100% certain I can trust it. Thanks in advance.