I am a lecturer at University, We are using the MYOB student version in our undergraduate and postgraduate accounting classes. We have roughly 500 students each semester, 1/3 of which have Apple Macs. With the latest version of the MAC operating system (El Capitan & Sierra beta) the software will no longer load. I’ve looked at the MYOB community notice board and it basically says MYOB will not do anything to fix the problem. What options do we have?