Ah, so maybe it's truly because my pc is a potato with fx-8350

Btw can someone with better pc try running this save and report what ups they get?

Should I try to minimize amount of inserters then?
Will loaders be better?

So. my UPS for this save has been steadily at 10-15.
While the game is still playable (thanks Wube), the slowdown is still annoying.

And I'm not sure what causes it.
Is my factory too big /built wrong? (Then I will rebuild)
Am I doing something that is known to tank performance? (Then I will stop ...

Hi, so, I'm making a mod that includes a grenades that explodes in a cluster of tree seeds that plant trees wherever they land.

So far, I had no problem with the projectile part, however...
The scattered seeds seem to plant themselves EVERYWHERE.
That includes water, concrete, nuclear ground ...