Weird Octatrack Arranger Issue

yes, I’m on 1.40A, it’s very disturbing every time I switch Arr. mode on or off…but…could be faulty hardware or simply software glitch?? It’s not sometimes here, it’s a constant situation

Same here, OT MKII Black from early this year.

I think it has to do with the noise in the button signalling, they probably have to tweak the de-bounce in the firmware to fix it.
It got less frequent on mine after I wore in the affected buttons a bit.

Grey mk2 1.40a does the same for me. It’s annoying, disrupts your flow.