Machine isn't a PC, so not Vulkan, it's using Metal.... on MacOS Mojave 10.14.6 on MacPro 5.1, with Apple-recommended Sapphire Pulse, Radeon RX 580 8Gb, 80gb Ram, SSD Drives. I have Ikarus RC Flight Controller on USB).
Neither Aerofly RC-8.11, MAC OS 10.14.6 or anything has changed since it was installed a few years ago.
NO updates are available for anything. Mac doesn't update graphic drivers like a PC, or like in the Intel days. All Apple-supplied (fully Metal compatible) for Radeon RX 580 8Gb, the last of the AMD drivers before they've gone Apple Silicon.
Again, it all worked great until recently.