Hey, thanks for report. Your network looks totally fine, so it’s not on your side.
Composer 1.5 sometimes has latency spikes, which can make the client show reconnecting or freeze. The team is aware of this issue.
A couple things:
-
If you catch it when it freezes, please send the Request ID (chat menu top right > Copy Request ID). That helps us see what happened on the backend.
-
As a workaround, you can switch to auto or another model, like Claude 4.6 Sonnet, when Composer 1.5 is slow.
Related threads for context: Is Composer 1.5 down? Is composer 1.5 down?, Composer 1.5 Performance Issue Composer 1.5 Performance Issue.
Let me know if it doesn’t get better.