Hello WBX_CNBW.
Welcome to Microsoft Community.
Regarding to your information I assume that you can't use the newest version Edge.
We are unable to reproduce your issue on our Intel processor-based testing machine. Can you please confirm if other browsers on
your MAC are working fine? If possible, please try downloading a Canary version of Edge on another browser to see if the issue is specific
to a certain version of Edge. If it is, please provide feedback on this issue within the Edge browser.
Become a Microsoft Edge Insider | Microsoft Edge
If there is anything not clear, please do not hesitate to let me know.
Best Regards,
Tommy-MSFT | Microsoft Community Support Specialist