I'd swear the errors referenced dotNet, but I must be confusing it with something from work! I had deleted the database and the cache before posting the question and it is still rebuilding itself. Since there shouldn't be a size limit, I will let it complete the rebuild and post an update when it is done. It's Windows 10 w/NTFS so the limitation wouldn't be with the file system. Thanks for the quick response Tom.
Customer support service by UserEcho