In the editor mode. I‘m not sure what happened here. The first picture shows the problem, but if you changed it to straight lanes, it works fine. However if you cut and paste the straight line all at once as shown in the second picture, the problem seems occur again only at the beginning. Please help.
https://imgur.com/a/balancer-problem-PBUCG6J
update: after some test, it seems like the problem is caused by interruption of production. It works fine when using loader, so the inputs are constant and smooth, so as the output. but when inputs are interupting, the problem occur.
