Change logic of... logic

While I was working on this atrocity

I noticed a huge problem with logic: it lacks sequentivity (I am not sure what word should be used here). The problem is that it's impossible to reliably predict how a circuit will work during lag spikes.

You see, sometimes logic gates send signal even if last signal wasn't sent. It's kinda hard to explain so let me show you instead.

Here I simulate lag-free environment:
...

Change logic of... logic