[Vehicle Deployed Locks] Invalid prefab. Please alert the plugin maintainer -- assets/rust.ai/nextai/testridablehorse.prefab

This is an issue seen only on staging. I'm planning to release an update for this shortly before the force wipe. Note that there is no impact from this issue as it is simply an extra prefab that is associated with horses, so horses will continue to work fine as the plugin is already aware of the new horses prefab paths.