@Black-Square Sorry Nick, I had to crop the screenshots because 1440 is apparently too big for the forums to handle, and I thought I did a better job describing. And yes, I am in MSFS 2024, which I'm sure I missed saying in the OP.
Yes, I have been starting with the propeller feathered, only for the last screenshot with the battery charging and positive instrument air had the propeller out of feather and in the high pitch position. Incidentally, I noticed with the propeller feathered that instrument air and fuel pressure reached nominal levels during startup, and then fell off again.
I thought I had been keeping abreast of the propeller RPM issue, but apparently I missed how pervasive it is. Sorry about that.
This is the same issue as the generator not being tied to the Ng, and therefore not putting out enough power at lower RPMs?