2-camera thetering won't work

Hi,

Background:

I shoot in a studio and use two cameras on separate occasions. First, we photograph products in one part of the studio. Then we shoot macro in the other part of the studio with another camera.

Problem:

One camera works flawlessly and inputs images as it should. The problem is with the second camera, I have to click on the current camera then on the previous one again and only then does the captured image appear in Capture one. This must be done after each time a photo is taken for the corret to appear.

Gear:

macbook pro M3 

Sony a7II - (TheterPro usb-c to 2.0 micro-b 5-pin)

Sony a7III - (TheterPro usb-c to 2.0 micro-b 5-pin)

everything is updated to latest version.

Reference image: 

I have spent too much time trying to find a solution so if anyone has a tip I would be extremely grateful!