Hey, thanks for the report. I get the frustration - cloud agents through Linear should work, not just burn money. Let’s check quickly and gather some data.
Similar issues on the forum:
Agents hang on “Environment ready” → “Planning next moves” and after 30-50 minutes show “Ready for follow-up” without messages - server-side issue, team fixed it in November: Background Agent stuck on loading with small prompt
Settings > Features > Background Agents > Personal Configuration - are you using Default Environment or a custom Dockerfile? (One user fixed it by removing a buggy dockerfile)