I have recently tested with positive results the Thrustmaster Flight X joystick by HOTAS. There is a switch on front of the joystick Labled "PC" and "PS3", it worked best with the switch on "PC". I have it connected to an Apple MAC BOOK PRO (Retina, 13 inch, MId 2014) Processor 2.6 GHz intel Core i5 w/8GB 1600MGz DDR 3, 256GB Apple SSD, Graphics intel 1536 MB. I have 3 monitors attached. z I tested on 2 online games, "WORLD OF TANKS BLITZ" AND "WORLD OF WARSHIPS". No problems with any of the commands. I used buttons, Hat, and Axis wtih multi commands including mouse commands . All commands responded correctly with no issues. Im very plesased with Joystick Mapper and Joystick Show.
I also have a LogiTech 3D Extreme 3D Pro. No issues with the same tests as above.
I did receive a notification from APPLE concerning 64 bit updates needed for future operating systems. I'm currently using MAC OS Mojave 10.14.2