After updating to 4.26.7.0 hAp AC LITE hangs after a few minutes

I've updated and reverted twice now. The hAP AC LITE will not stay online after updating to 4.26.7.0. It boots up, goes a few minutes and then hangs. 
I updated the LHG5 without issue. 

Update to post - It seems to alleviate the problem if I turn off the 5G WAN wifi connection from the hAP.