@chealey, POC appears to be WORKING after cursory testing.
Previously, within 3 minutes of boot time, ENS would set incorrect productState to 393232, always, without fail.
CURRENTLY with latest POC_WindDef (Platform build 1803, TP build 1858), within 3 minutes of boot time, ENS still seems to update WMI as evidenced by "timestamp", but productState IS CORRECT (397312).
Updating my SR with findings.
I've gotten conflicting information about whether the POC would be included in the 10.7 December updates... At first I believe @chealey told us they wouldn't, but then my SR technician indicated that possibly it would... fingers crossed.
There is no December Update for 10.7. The first update available for 10.7 will contain this fix and this is targeted for Q1 2020. We do not yet have a date to share.
The fix for 10.5.5 / 10.6.1 will be in the December Update which is targeted to release tomorrow.
It's currently delayed however we are expecting it - hopefully within the next few days.
When we have a new confirmed date, we will let you know.