I am testing my set up with Indi on a Mac Mini and I am running into problems with my Atik equipment.
1. On a profile with Atik camera but no EFW, driver starts and camera is visible. However, when I start an exposure, it never finishes. It hangs.
2. When I add my Atik filterweheel (EFW) to the profile and starts it, the EFW driver does not start and the EFW is not visible in the Ekos interface.

Interestingly, when I start the Atik FW driver from the Tools>Devices>Device manage ... it starts the camera and not the EFW.
In that case I see 2x Atik 383L+

The EFW is visible in the list of USB devices on my Mac mini.
The same problem occurs when I run from another Mac machine (laptop)

I attach the log file for reference.