Yeah, my preview logistics map is showing complete disaster for me next turn. I'd really like to continue my game - my first - since it's gotten quite exciting. But on the other hand, I'm always tempted by the prospect of seeing a new planet... (In most games, I'm continually tempted to start over, just to try something new. I've been trying to resist that, here.)
But whew! I've struggled throughout the game to get enough logistics anyway. If they've nerfed this stuff that much, it's going to be a nightmare! But a fun nightmare, presumably.
Like I wrote above, I think the only logistics change that affects ongoing games is the branching penalty. The other nerfs to truck stations only seem to apply to games that are created on version 1.04.
Do you have a spiderweb-like logistics network with many branches or loops? If yes, try using the traffic signs to make your logistics travel in one line as much as possible, minimise the branches.
Maybe post a screenshot of your preview overlay.