Sorry to gravedig but this bug is very annoying. Is this fMMS related, or is it a general N900 issue? How has anyone gone about solving this? I'd delete the Orange MMS APN but you can't from the GUI; fMMS appears to use its own settings, so won't even need the APN entry.

Thank you for the help in advance.

Edit: Just to describe my issue more fully. Even with a specific APN set in Internet Connections for "Connect Automatically To", the N900 ignores this and always chooses the MMS APN, frustratingly.