I was playing a set and working with the Filter Roll touch effect – specifically, manipulating the resonance and moving the grid pointer at the same time – and at some point my touchscreen totally locked up, forcing me to reboot the controller.
I’ve been able to reproduce a short lock-up using the same effect/behavior, but not the complete lock-up I had in the middle of my set. I tried to figure out how to make it happen consistently but unfortunately I can’t share anything more exact than “play a track and mess around with the two parts of the screen simultaneously for a while.” Eventually the screen will stop properly responding. (At least on my end…)