(Didn't notice for so long because the bots move so fast) but when a quality robot exits a roboport, the script doesn't update its cargo size. ("Doesn't do the entity swapping correctly" I believe is the correct terms?)

I checked the code & asked about it on the discord; "roboport summoned robot" doesn't have a specific event, so you need to use created_effect filtered for all robot types. (I imagine you would also need to somehow copy the robot's memories/instructions/"what it wants to do" to the new entity that gets spawned)