| Yes, there are. 
  The initial contact list download is not saved.Workaround:
  explicitly import contact list with 'contact import' and 'save'.
 
  The first contact import may lead to a disconnect.Workaround:
  'save', then log in again with 'login', until the complete contact list is imported.
  Sending a message of several thousand bytes will cause an abort.Workaround:
  Split your message into smaller parts.
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