Hello and thank you for sharing your EFI folder! I've been at a loss for weeks now with a machine that wasn't able to boot, and now 10.15.2 is working, with one little hitch... when I log in the system tells me I have too many memory modules installed for my machine. I have two 16GB modules installed... both are showing in the system report. Any help here would be greatly appreciated!
Your setup was close enough to mine that I figured I'd give it a shot. Here's what I have:
Gigabyte Aurus Gaming 5 Z370
i7 8086k
2x 16GB Corsair 3200MHz (both show status OK)
Sapphire Radeon RX 580