Blogger Beta Problems

Unlike Beta Design Deficiencies, these problems actually prevent use of many Beta blogs. Many complaints are active over these issues.

• Blog Ownership Stuck With The First Google Account? Don't Delete It OPEN 11/30.
  
• Error 405 OPEN 9/24.
  
• Spacing Changes In Blogger Beta OPEN 9/21.
  
• ReferenceError: log is not defined. OPEN 9/18. CLOSED 9/27
• Photo Uploading. OPEN 9/6. Like its predecessor, which afflicts Classic blogs periodically, this problem has many symptoms and many cures.
• Login Problems Possibly the biggest problem with Blogger Beta is the confusion over authentication.
• Lost Blog Some blogs convert successfully, others disappear from existence. Possibly covered in Login Problems.
  
• Template Corruption aka "We're sorry, but we were unable to complete your request.".

I'll update this list the best I can, but it will probably reflect yours and my observations. Don't depend upon any notices from Blogger - because Blogger doesn't tell us anything, to any degree of reliability.