hey bobyellow,
i just got a '19 Edge ST. i am thinking of buying an ODB II adapter and getting ForScan to turn off Auto Stop/Start. have you tried this?
this was the adapter i was thinking of purchasing:
https://www.amazon.com/gp/product/B01F0GVBWY/ref=ask_ql_qh_dp_hza
any help would be appreciated!! just starting to research all of this and it sounds like you have had good success with the new Edge. there isn't much info to specifically guarantee that everything will work with the '19 Edge since most threads reference fusions, F150s, etc.
Thanks!