I found a other bug.. Real Big one. Wanted to see if anybody else is having this issue.
While phone is locked, I get a MMS.. using the new lockscreen I open it to MMS,
REBOOT... and when it comes back on.. it never seem to find a network.
Battery pull and reboot will fix it.
It happened twice this morning... put it into recovery, fix permission, and it fixed it for couple hours.
Then just now, once again reboot..
I have a feeling this could be something with the base version of 2.3.9 and the new lockscreen.. just gonna try another miui v4 port (of course 2.3.9) and report.