Logos 4.5a Beta 5 (Mac and Windows v4.51.0.1982) will ship later this evening or early tomorrow.
To update to Beta 5 when it ships, use the Update Now command if you’ve switched to the beta channel before, or use the Set Update Channel to Beta command if you’re on a stable version (such as 4.5 SR-5). To install Beta 5 from scratch, see the notes and download link on this thread.
Release Notes