Recently I did what I usually do when I upgrade my OS: I downloaded the latest version of your Clover Folder and put it on my USB boot drive and installed 10.14. It all went well, except for one problem: my USB 3 drives disappeared. After a bit of research, it seems that a kext patch is missing (see below) which fixes it right up. I don't know if this is on purpose or if it was unintentional, but a similar patch for 10.13.x is in your config.
While I'm here, is it possible for there to be some way to tell when you your "Clover Folder for all Chipsets" has been changed or updated? Maybe show the date the folder was last updated or a version number? That would be very helpful!
The missing patch:
Name: com.apple.driver.usb.AppleUSBXHCI
Find (HEX): 83FB0F0F 838F0400 00
Replace (HEX): 83FB0F90 90909090 90
Comment: USB 10.14.1+ by PMHeart
MatchOS: 10.14.x