What's gone wrong at HEMA Maps?

Has anyone made the mistake of "upgrading" to Edition 12 of the HEMA hard copy map book Australia Road and 4WD Atlas?
We are long time users of HEMA hard copy maps to supplement on-line options, and up until now have been very satisfied, but the change from from Edition 11 has been a major disappointment.
The maps are more difficult to read, the page breaks are confusing, but most importantly a number of sites are missing. Just a few examples from our recent travels: why are Lark Quarry, Porcupine Gorge, Leichhardt Falls, Clem Walton reserve no longer shown - surely they are relevant inclusions in any decent map resource for travellers.
It seems to do better in coastal areas.....maybe this edition has been edited by someone who doesn't actually travel inland.
In short, a very disappointing purchase after many years of successfully using previous editions - and now we have to keep Edition 11 on hand for comparison!!