Unable to connect on iOs and unable to stay connect on MacOS

Hi,

Since the beginning of this week, I've been unable to connect with my iPhone. I tried on other connections, even 5G, nothing happens, whether it's on Free or Plus servers.

Then, the connection is also unstable on MacOS (iMac or MacBook Pro).

I use version 0.3 for iOS and version 4.6.2 on MacOS.

Would you have any advice that could help ?

Thank you!