Bug? Quantum 10.01 - Loud squeak noise on startup

[Stratocaster]

Hey Guys,

i just have updated my XL+ to Firmware Quantum 10.01. Right after the first startup (while booting) i noticed a very loud squeak noise that lasts for about 2 seconds.

It appers to be on all outputs and also the selected Preset / Patch doesn`t matter.

I am not sure if this was a problem before, because normally i start up my XL+ first, before powering AMP and PA. But now, after (my first) Firmware upgrade i left all my other gear on for the restart.

 

[eHx]

I think I have the same thing happening on my side, does it also happen when you shut off the Axe FX? Happens to me even if plugged in through headphones

 

[Stratocaster]

I think it only happens on startup.

When i shut off the Axe-Fx i think it only makes a „normal“ crack / pop noise.

But i will check that again over the Weekend.