Using Past Mode: Messages stop forwarding after a while, what's wrong and how to fix?

[sondhg]

Describe the bug
A clear and concise description of what the bug is.

This is terminal log:

❯ tgcf-web
/home/sondhg/Projects/my-tgcf/.venv/lib/python3.11/site-packages/tgcf/web_ui
2026-09-06 03:05:42.917 Uvicorn server started on :::8501

  You can now view your Streamlit app in your browser.

  Local URL: http://localhost:8501
  Network URL: http://192.168.1.9:8501
  External URL: http://103.156.42.197:8501

2026-09-06 03:05:46.491 Please replace `st.components.v1.html` with `st.iframe`.

`st.components.v1.html` will be removed after 2026-06-01.
rm: cannot remove 'logs_n_lines.txt': No such file or directory
rm: cannot remove 'logs_n_lines.txt': No such file or directory
rm: cannot remove 'logs_n_lines.txt': No such file or directory
2026-09-06 03:07:26.309 Please replace `st.components.v1.html` with `st.iframe`.

`st.components.v1.html` will be removed after 2026-06-01.
rm: cannot remove 'logs_n_lines.txt': No such file or directory
rm: cannot remove 'logs_n_lines.txt': No such file or directory

^C  Stopping...

The log files weren't helpful either. For example, logs.txt, old_logs.txt and logs_n_lines.txt only had these lines:

tgcf
Running latest tgcf version 1.1.8

To Reproduce
Steps to reproduce the behavior:

• Run tgcf-web
• Config source, destination channels.
• Choose Past mode
• Click "Run"
• Around 2000 messages were forwarded successfully, but then it just stops.
• I tried Stop and Run again multiple times but nothing happened. No message got forwarded since then.

Expected behavior
A clear and concise description of what you expected to happen.

Every messages until the most recent message in Source channel should get forwarded to my Destination channel, right?

Screenshots
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System information:
In which OS are you running? Give all details of where you have deployed the application. Make sure to give detailed version information.

OS: Linux CachyOS
No deployment, just normal tgcf-web run in terminal.

Additional context
Add any other context about the problem here.

I'd appreciate any help. If any more info is needed for debug, please let me know.