I just tried AndrOpen Office (I am checking all of the available Office Automation software today) on the Max2, firmware 1.8.3_20180315.
The interface flashes continuously, kind of twice a second, and a full screen refresh happens every few seconds.
AndrOpen Office seems very promising, if compared to all the other Office Automation packages, and it may work excellently on a big device: it could be worthwhile to check why this odd flashing occurs.
I will try to upload a GIF to show the issue.
