Has the problem been solved?
My Space starts doing this to now and I haven't used it very often.
My guess ist the power supply. I've changed the Space supply with the TimeFactor supply and hasn't hapened again yet (Fingers crossing). But now I have some high tone in the background and I think this it from the new switching power supply of the space that I'm using with the TimeFactor.
I can't belive that such a expesive pedal is delivered with a 5,-€ power supply (and this is the price, when you order one, I think eventide has payed less!)
I've started to design one on my own, because I don't like to pay another 259,-€ for a PowerFactor2 that has features that I don't need. Isn't magic to build a good supply that can deliver stable 12V@400mA.