For years now, the ratings drop-down had an incorrect rating selection for Australia. It showed OFLC - rating (Australia) with most of ACB's ratings.
We have changed these options to ACB from OFLC, rather than changing the ratings to the OFLC ratings.
You can find details about ACB and Australian ratings here:
https://vgcollect.com/forum/index.php/topic,8623.msg145237.html#msg145237
