When I press Shift-M to change roboport mode, surprisingly all its circuit connections are removed and the circuit settings are also cleared. More than once has this completely broken a part of my factory when I just temporarily want to extend logistics range.
Ok I will fix it in future, I know where look. Nothing of special, but I will wait another update with something to fix this, today I release 2 different update/hotfix, so is enough for some days.