It looks like your assistant and squad settings are being overwritten due to either an automation, a shared team permission, or a configuration sync that is applying default settings across your workspace. Vapi doesn’t automatically change models on its own, so this usually happens when another team member, an active workflow, or an environment-level template is pushing updates to all assistants. Please review your team’s access roles, check any automations or integrations that modify assistant settings, and verify whether you have global overrides enabled in your workspace. If none of these explain the changes, share your workspace ID with support so the team can investigate the logs and identify exactly what is triggering the resets.