From what I can tell this is immediately and consistently crashing my Windows Explorer. Win10Home64bit. Uninstalled the 1st beta, rebooted, ran the purge routine, rebooted, ran this install, rebooted, rebooted again see if it straightened out. Uninstalled this, rebooted, ran the purge routine, rebooted, reinstalled this, rebooted, same result.
If nobody else is having a problem, could just be me.