Hello, thank you for your review! On Chrome our 2.3 update had an issue but it has been fixed now on the new version (2.4 and the 2.5 is been reviewed now).

For Firefox there is currently no problem. If you press the connect button either your IP change or if it's not working you will have a connection timeout but it's not possbile that your IP is not changing.

I will be glad to help you by email or telegram (https://sandvpn.com/help/contact).

Best,

The SandVPN Team