A couple of anomalies I've noticed lately:
1. Manage booking/seat select etc has no language option and comes up in the default language of the point of origin of the ticket. I had a China-NZ-China ticket so everything was stuck on Chinese.
2. OneUp seems to attempt to deduct the face value of the currency of your ticket/bid from Sharepoints when a bid is successful. I've had USD OneUps fail because it doesn't deduct enough, and RMB OneUp transferred 4.3x too many APD into my account from the oldest bucket in the Sharepoints pool. Thankfully, it then only deducts the correct amount to 'pay' OneUp (at quite a good exchange rate!).