Yo, Just thought I’d let you know that I’ve been experiencing the EXACT same thing, gets really annoying especially when playing live. The super pulsar seems good for approx. 30 mins, then usually goes into some weird freeze mode where nothing works and it requires restarting. Oddly, I seem to notice it happening more on the faster / more light intensive settings… possibly too much current? who knows…

Let me know if you find a fix for it