Here’s a video of the issue:
https://youtu.be/XhTW8vkPNyk
About to be fed up enough to send it back . . .
Really good video and weird since I never had this changing presets.
Wild speculation - could be anything to do with what modulations are there in either what you leave as preset or going to as preset.I try to elaborate why I suspect this.
I had two freezes like this, but while working with modulations on a factory preset. Inactivating certain nodes and activating others, to hear which part affect what in the sound.
Like you, even powering up again, and straight going to where I were - again a freeze.
But since never again.
What is discovered so far as acknowledged issues
- playing keys at the same time as receiving midi occasionally make hung notes.
- we have scanning of buttons in matrix as well
That there are unfortunate flaws that does not make it safe to press a key at any time, keyboard or matrix.
I have made 250 or so intermediate saves myself, not browsing so much factory presets.
But going through my own stuff, not once changing preset did I have an issue.
I've gone through them. one by one, page by page- never an issue.
So there I start to think it matters what is for processor to do and when asyncronous input from user.
And I probably did not use modulations enough in my own stuff for processor to have a problem. Maybe factory stuff has more difficult things to manage in realtime. I have not even started making morph stuff yet.
I cannot imagine what processor inside goes through in realtime regarding modulations, scanning buttons and keys, reading midi inputs etc. But some part of this is not failsafe it seems.
So if people get this - maybe take notes what did have active and what did you go to as preset when freeze occur.
Maybe we can reach a point that is easy to reproduce just about every time going between certain presets.