Appreciate the fast reply. That make sense in principal, however, I do have one follow-up. If I paste a circuit disabled inserter, shouldn't it also make one swing if valid source and target on the first tick too?

For example, if I cut and paste this inserter, since it doesn't get disabled until ...

1. What did I do?
When placing a requester or buffer chest with active requests, but the chest is disabled by circuit condition, the chest will still make 1 request before being disabled by the circuit condition.

2. What happened?
In the attached example, I have a requester and buffer chest ...

Rseding91,

Would it be worth considering the idea of cancelling a deconstruction plan if you place a blueprint of the same thing back on top of it? I've run into this issue described fairly often when i go about upgrading rail intersections, and if i don't catch it, i can end up with non-functional ...