Still seeing this hang randomly. When it happens, there are .lck files hanging out for client log, server log, loader log, and something with ID Resolver. If I re-launch with the lck files still out there, it hangs again. Deleting the lck files lets it complete, but ID Resolver asks about the previously resolved conflicts.
Any ideas on how to find out what is leaving these lock files around, and what's getting stuck on them?