Mac Book Pro Hot spot auto connect
Hello, on my mac book pro (16") with Big Sur 11.5.2 installed. I can connect to my iphone 12 pro using hotspot, manually. Once connected, I open network preferences. Click on auto join on the 1st page and then go to the advanced page and make sure its also checked for auto join. I save. But when i close the window. Re-open to confirm, its not saving the auto join on the 1st page. Its still checked on the second (advanced) page. Not a big deal, as i can connect manually but it used to auto join and in the last month it has stopped doing so.
Any suggestions and hopefully this isnt too confusing