macbook pro blocks some websites when connected to iphone hotspot
Hello Everyone,
I have this weird problem,
When I connect my macbook pro (2020 intel processor) to my iphone's hotspot, some websites like coursera.com and overleaf.com do not open (they keep trying to load until the connection times out). Other websites work as expected, and the wifi connection is stable and quick. This does not happen on other computers so I know the problem is in the mac not the iphone. However, they are still related; when I restart my iphone the problem goes away (only temporarily).
Another note is that when my mac connects to the hotspots it cannot connect to another wifi. So for example, when I try to switch back to my home's wifi after the hotspot problem, mac doesn't connect to wifi.
I contacted apple support and they asked me to run wifi diagnostics (which showed that everything was OK), boot in safe mode, and reset NVRAM. None of these worked. I am not running any ad blockers. Can another application on this device alter some network settings in the background? I did a superficial test with running whatsapp on my laptop and the problem immediately started again when I used it.
This has been going on for at least 6 months, I'd appreciate any tips or hints on this.
Thank you
MacBook Pro (2017 – 2020)