Hey, thanks for the report. I understand how frustrating this is.
This issue is affecting multiple users on recent versions, and the team is working on a fix. Similar reports are here: Plan mode seems to fail on final step of creating a plan
To help the engineers investigate, could you share:
- Request ID: open the chat menu (top right) → Copy Request ID
- Developer console logs: Help → Toggle Developer Tools → Console, reproduce the issue, then paste the logs or share a screenshot
- Which model are you using for planning?
Send those details and we’ll take it from there.