OP-Z: Strange Track Behaviour

I encountered a very strange issue on one of the drum tracks. When I select a sound that should be played on a certain the step, the key stays lit up and nothing happens when the step is triggered. Also when I press another key, both keys stay lit up and nothing happens when triggered. This problem only occurred once in a certain pattern.

Did anyone also experienced something like this?

select track and press track select button + green encoder fully ccw : )
it’s about gate time,i suppose your track setting is on gate on/off

Damn, thank you! :wink: