Patch Name File only loads 1 set - Bank Selector disabled
 

When I select and load a midnam file containing 512 patches from an external sound module, the first bank of 128 patches appear but the Bank Select option is disabled. I can load each of the four sets separately but when I change the Patch Name file on another track using the same module with a different channel assigned, the previous tracks change also. I know I've overlooked something and would appreciate being pointed in the right direction. Everything I’ve read so far says it should be a Go. What am I missing?

I am using Pro Tools 2018.7 on Mac OS X 13.6. The patches were collected from the module using SysEx Librarian 1.4, imported into MIDI Quest Pro 12 which displayed all 4 banks and created the midnam files sent to Pro Tools. The interface is MOTU’s Midid Express XT.

Thanks for your time.