Change one thing at a time
Keep device, network and task identical when you compare routes.
Kuaimiao VPN
Make the next connection smoother.
Simplify the comparison: change one factor, repeat the same task, and note the outcome.
After a network change
After moving from Wi-Fi to mobile data or another hotspot, verify the new network works on its own before reconnecting.
Make the issue reproducible
Record platform, system and app version, network type, and the exact error wording.