If you pause the game using the editor and step through tickwise you can see that turbo belts dont have correct arrow spacing, causing weird shimmering when in motion

Seems the turbo belts require a totally different graphic set where half the frames dont even have an arrow present

Seems the turbo belts require a totally different graphic set where half the frames dont even have an arrow present

I'm working on a fork of this mod that implements that, will ping you here when I release it.

In the meantime, you can fix the turbo belts' colors by inserting the following snippet of code in data.lua at line 19.

if mods["space-age"] then
    belts["turbo-transport"] = { hue = 0.23, base = "steel" }
end

And this next one to info.json at line 10 (the dependency section), with a comma at the end of line 9.

        "? space-age"

Not sure what you mean. The mod already does this, hence the above buggy behaviour. If they werent changed there would be nothing to report

Well boys, I have some good news. I made a fix to the green belts animation. It works like a charm!
The thing is, it required a whole partial rewrite of the mod, which would be too long to post here.
I'll upload my fork of this mod to the mod portal soon, once I'm done wrapping up everything else (changelog, mod page, showcase screenshots...)
Screenshot on imgur (dunno how to embed it)

So, as I said, I fixed the animations and reuploaded the mod.
You can find it here!