How about incompetance and trading while insolvent for a start. they have a history of taking up class actions against these sort of companies, I think (may be wrong) they took action against ANZ re the opes prime thingy.
BNB Price at posting:
32.5¢ Sentiment: Sell Disclosure: Held
A personalised tool to help users track selected stocks. Delivering real-time notifications on price updates, announcements, and performance stats on each to help make informed investment decisions.