Mine is a motormaster but it looks exactly like the one you have in the pic. Looking towards the front of the bike, when I come in from the right side with the jack, I will use the nubs to line up the other side then I will raise the bike. So the nubs on the left (side stand) now act as stoppers while the nubs on the right side will now be between the jack and the adapter. Yes this makes me raise the bike at a slight angle, but it is stabble. What I usually have to worry about is ensuring the bike is balanced on the jack front to back, that is the though part. I made a rough drawing attached: