Op-1 error message when i connect to my mac

Hi everyone,
A couple weeks ago, I update the OP1 firmware (00241), everything worked fine. But since yesterday, when I connect to my Mac (OS 10.14.6), the screen freeze and some datas appears. I have to turn it off, and it’s not as fast as usual, then on to play again, but still impossible to connect to mac.
What can i do?
Thanks for your answers