> > > I have updated our daq computer to the latest OS 10.15 ...
> > 
> > FWIW, I do not have macos 10.15. I have 10.13 at home and 10.14 in the office. Maybe Stefan has it?
> 
> No, I'm stuck with 10.14 due to the current lack of 64-bit support of some programs.
> 

Ok, in this case, I will update my office mac mini to 10.15.

K.O.