My account can't connect to the server [duplicate]

Delta Chat version

Expected behavior

Actual behavior

Steps to reproduce the problem

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Debug logs

Logs
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` adb logcat -v time -s DeltaChat `

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Hello, I have a problem. The account on my Android phone keeps showing up connected and can’t receive or send messages. This problem didn’t arise before. I suspect that because of my location, I am located in Chinese mainland, and it may be that the government has blocked the server, causing it to be unable to connect! When I tried to use a VPN, it was acceptable to receive the information. But the account on the computer can receive information normally without using VPN, I don’t know why, why Android phones can’t be used normally, but computers can be used normally. So I would like to ask how to make Android phones connect normally without VPN? Just like a computer. Please, thank you.

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