APM Planner 2.0 Mac usb issue

UPDATE: I posted about my question in this post to keep it nice and clean, so feel free to help me there!

On my Mac 15.3.1 I still get the issue… Here are some pictures to give you context:

Everything seems to be in order, but to no avail. It doesn’t want to recognise my Cube Orange Plus no matter what I do.

The Cube Orange Plus is flashed with Ground Rover Firmware. When I connect it to my laptop through a USB cable, I can interact with it.

I have all the drivers necessary (or at least I believe so), but still nothing is going my way…

What am I doing wrong here?

I hope that someone can see my hopefully silly error, and fix it…

I know that @timtuxworth, @drnic use a Mac for sure, so maybe you 2 are knowlegdeable about this?

Thank you for your time in advance!