Just an update for all. I've finally got it all squared away. First thing was I was filling the syringe wrong. I was putting the needle in with the bottle bottom down then pushing the air in. This made lots of bubbles in the insulin bottle. I now keep the bottle upright. Put the syringe in from the top and push in the air in. Then flip over and carefully pull in the insulin. Knock any bubbles loose. Draw about 35 extra into the syringe. Then push all the bubbles I can back in.
After that I still have some bubbles. But not nearly as much. When the insulin is filling the tube I watch all the air enter the luer lock and tab a few times. This gathers all the air into a little bubble that's pushed out into the line. That's it. It's gone. And no occlusion alarms anymore. Took me some time to figure this one out. Good luck to all.