Poblem on Mac machine stop on work

Unfortunately, I am doomed to use a USB connection because I do not have a network port on the MIRA 7 machine. I apologize if I gave incomplete information I as an end user do not know what would be most helpful to you to solve the problem. I will definitely use older versions that work until these newer ones work. I am glad that you are working on the problem and I hope that a solution will be reached soon.