Hey, thanks for the report. This is a known issue where the Build button in Plan Mode stops responding. We got a similar report a couple of days ago: Build button not responding. The team is aware.
A couple of workarounds:
- Open a new chat and run the plan again. Check if Build works in a fresh session.
- After the plan finishes, reload the window (
Ctrl + Shift + P→ “Reload Window”), then try Build again.
Also, can you share the Request ID from that chat? (Chat menu in the top right → Copy Request ID). And does this bug happen every time for you, or only sometimes?
Let me know how it goes.