OK I tested the "Havoc" mode...
At first it seems all is well.... but....

Before using this mode I delete two last messages from the app.
But now every time I open the app I see for a 5 sec this two messages in the inbox, and after that they disappear....

1) Send/receive only one mms -> after this the app is crashed (not opens) -> need reboot for working with fmms again...

2) Connect to WiFi or 3G -> send/receive only one mms -> after this the app is crashed (not opens) -> need reboot for working with fmms again...

3) I tried to use another modes Polite and Rude -> send/receive only one mms -> after this the app is crashed (not opens) -> need reboot for working with fmms again...

Something wrong with this version (0.6.1)...
Can you add autodisconnect to Polite mode ? I was personally satisfied with it
I'll try to install the previous version...