[Bug] Incorrect stop on the timeline

[gv4c-com]

ARX version

0.1.27

Operating system

macOS (Apple Silicon)

AI tool you were using

OpenAI Codex

Steps to reproduce

Running a multi-prompt session Codex (e.g. a planning session with asking the agent to ask one question at a time and replying to them one by one).

Expected behavior

• Arx reports the timeline in a correct order with stops and timing.
• Arx measures the time of the whole converstation, not just until the first reply.

Actual behavior

• Arx reports the timeline in a seemingly wrong order (the stop is the last entry although the timestamp is from earlier).
• Arx reports at the stop entry only the time of the first response, it seems to ignore the rest of the converstation.
• Arx otherwise correcrly reports the tool calls and the prompts and responses, but the timeline and so the scorecard is possibly wrong.
• It is somewhat confusing that the timeline showing an interrupted session. I could not produce a non-interrupted session, even with a codex exec which just runs a prompt and then exits, it has the same behavior. Not sure what is the expected here.

Relevant logs or output

Before submitting

• I've searched existing issues and this hasn't been reported yet

[gv4c-com]

Maybe related to this, but the arx scorecard seems to work a bit fuzzy too.

Even though the timeline shows multiple sessions, the scorecard shows sometimes 1 session and unkwnown model, sometimes finds out the model right, but with a lot less sessions aggregated than what is available on the timeline. Tried resetting the db by deleting the arx.db file, and the issue still persists.

I am not even fully sure what is the expected behavior here, so just leaving it as a comment, but if you think I can raise a separate issue.

[dominis]

Hello @gv4c-com, Thank you very much for reporting this issue!

I've improved how we handle the session stop events. I'm going to release a new version later today and will ping here, so you can test it.

For the scorecard issue I've opened a new issue: #6