If you don't believe that they follow their own rules, why don't you ask them. I'd suggest that you don't use the epistolatory style of some of those here if you want a reply. ;-)
As far as I can see, they give the vendor details of the highest bidder, and they
can offer a compromise price. But there is no obligation to do so. Just as you are not obliged to pay your autobid "limit", if it's below the reserve.
I would say it is as "typical" as it can be.

Live auctions I attend are more entertaining, with jokes and friendly insults between the regulars and the auctioneers.
The list of bids you see on trademe is created by computer.

Autobids are processed before manual ones, but when two or more autobids are entered together, you might see only the result of "bang- bang" processing with only the limits of the two autobids shown. There's no point in displaying a series of bid increments. The bids are in; they have limits, so the highest limit will "win" at one increment above the next one (or at its limit if that's less . This could easily give the impression that it goes straight to the limit.