TBM Issue (not that one)

Do you have any add-ons in your Community folder? If yes, please remove and retest before posting.
Folder was empty when first discovered
Are you using Developer Mode or made changes in it?
No
Brief description of the issue:
Post SU5, on cold/dark starts, the Battery/Generator safety bar starts in the unsafe/up position.
Provide Screenshot(s)/video(s) of the issue encountered:
Not needed
Detail steps to reproduce the issue encountered:
Start the TBM at any ramp spot.
PC specs for those who want to assist (if not entered in your profile)
n/a, but in my profile.
Build Version # when you first started experiencing this issue:
1.18.13.0, continued in 1.18.14.0
Are you on the Steam or Microsoft Store version?
Store
Did you submit this to Zendesk? If so, what is your ticket #?
Not yet

Since this is a switch, I’m guessing that it can be controlled by the apron.flt file, but I can’t find the parameter - or is this now hard-coded? Prior to 1.18.x.x, this bar was in the safe/down position at the beginning of every cold/dark startup. I’d like to go back to that if possible.