Observed during dogfood on t-578: prepare_workspace_for_task attempts 'git checkout live' in dedicated worktrees, but live is already checked out in /home/ben/omni/live so checkout fails. This blocks/risks dev/review/integrator loops with default --base live.
Fixed in Omni/Ide/dev-review-release.sh prepare logic: dev no longer checks out base branch before creating task branch; review now directly detaches to task branch; integrator attempts base checkout but falls back safely to current branch if unavailable.