id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 24147 Model managers in migration leak referenced model across project states Markus Holtermann Markus Holtermann When including model managers in migration the manager instances are shared across project states. Since a manager itself has a reference to a model the referenced model always refers to the latest rendered state which likely does not refer to the correct model. Bug closed Migrations dev Normal fixed Ready for checkin 1 0 0 0 0 0