Problems with tethered photography LeicaSL II

I was delighted to receive the news that it is now possible to shoot to Capture One 21 with a Leica SL II that I have recently started using here in my studio.
Here in the studio I work with a total of three Apple computers, each with a different operating system.
Unfortunately with Mac Os Catalina and Big Sur I can hardly make any conection with Capture One 21 unless I take the cards out of my Leica. On my studio computer I have Mac Os High Sierra and it works perfectly there. Is this an Apple problem or is that problem in the Capture One software.
Besides my Leica I also have a Canon 5D Mark VI and a Fuji GFX-R, I have no problems with the Fuji, but with the Canon it is the same as with the Leica. What is the solution.

Gr, Alfons
Smile Fotografie
info@smilefotografie.nl
www.smilefotografie.nl
0031620401516