Going down this hill then straight again is breaking the chain linking my carts together

That's because they're getting too far apart. Not a bug, technically fixed in dev anyways for lag compensation reasons, please I appreciate that you're trying to be help weed out bugs but please spread the reports apart ;-;

Like, 2 a day tops would be ideal since then it still gets the info across but my sanity can't take it dude ;-;

Haha, okay, okay, I'll wait for the next release and its fixes to test more. Honestly not trying to drive you insane lmao