Mixer auto collapses tabs (inserts, routing, etc.)

in the mixer I can only see routing, pre, inserts, etc. expanded at the same time, if the option “expand exclusively” is activated. Ok fine. But if I close the mixer and reopen it, or render tracks in place all tabs are collapsed again and I have to expand them manually again. That`s a bit of pain. Does anyone have a fix for that? Thanks in advance … Nils

I highly doubt that, since the option means the opposite. And this is working as expected on my system.