The two before that were 195% and 284% so don't think there is an error there.
Maybe, but before these last three divs they were all below 100%
A quick and dirty way to check distribution history and franking is this site
Betashares Geared Australian Equity Fund (ASX:GEAR)
Betashares Geared Australian Equity Fund (ASX:GEAR) share price, ETF research, charts, announcements, dividends, Exchanged Trade Funds at InvestSMART.com.au
www.investsmart.com.au
I wouldn't totally trust the data as errors can happen but it does give a "feel" for if the current franking level of the latest distribution is a possibility.