Yes. Directly copied from your download and installed as instructed.
UPDATE:
Installed 10.14.5. The install was relatively seamless, but did have to run though it twice.
After install and reboot, I added all my peripherals, including external USB SSD drives. One of the drives was the CCC backup and I plugged it in to Yellow USB ports. Again, the pulsing. power on and off. But every couple of seconds.
And just now, my other USB SSD did the same.
There are some differences to your System Report and IOreg, and I am posting images for evaluation.
I followed everything to a T.
I've also added a screenshot from Clover Kexts that indicates some differences.
I'm puzzled.
Also, was the EFI you sent me previously custom built for 10.14.3? Something I just noticed in Clover ACPI of current build. Instead of "SATO to SATA", I see "change MEI to IMEI".
I've also included current EFI from 14.5 build.
Thanks. This is crazy.