[Sony Xperia P, U, Sola, Go] mtmattia:
no, tags don't work for me too

EDIT:

minor bug: when I long press on "network mode" into Quick Settings, com.android.phone crashes and mobile signal "reboots"

it's an insignificant bug, but it appens :p

Logcat can be useful?

03-11 21:37:30.904: E/AndroidRuntime(9906): FATAL EXCEPTION: main
03-11 21:37:30.904: E/AndroidRuntime(9906): Process: com.android.phone, PID: 9906
03-11 21:37:30.904: E/AndroidRuntime(9906): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.phone/com.android.phone.MSimMobileNetworkSettings}: java.lang.ClassCastException: com.android.phone.PhoneGlobals cannot be cast to com.android.phone.MSimPhoneGlobals
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2215)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2265)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.app.ActivityThread.access$800(ActivityThread.java:145)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1206)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.os.Handler.dispatchMessage(Handler.java:102)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.os.Looper.loop(Looper.java:136)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.app.ActivityThread.main(ActivityThread.java:5081)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at java.lang.reflect.Method.invokeNative(Native Method)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at java.lang.reflect.Method.invoke(Method.java:515)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:607)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at dalvik.system.NativeStart.main(Native Method)
03-11 21:37:30.904: E/AndroidRuntime(9906): Caused by: java.lang.ClassCastException: com.android.phone.PhoneGlobals cannot be cast to com.android.phone.MSimPhoneGlobals
03-11 21:37:30.904: E/AndroidRuntime(9906):	at com.android.phone.MSimMobileNetworkSettings.onCreate(MSimMobileNetworkSettings.java:174)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.app.Activity.performCreate(Activity.java:5231)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
03-11 21:37:30.904: E/AndroidRuntime(9906):	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2169)
03-11 21:37:30.904: E/AndroidRuntime(9906):	... 11 more
03-11 21:37:40.393: E/WindowManager(2140): Starting window AppWindowToken{42d79288 token=Token{42a2f660 ActivityRecord{427fdd28 u0 com.android.phone/.Settings t25}}} timed out
03-11 21:37:47.290: E/ENSWrapper(1489): return OMX_ErrorNotImplemented - GetExtensionIndex OMX.ST.AFM.pcmprocessing.transducer_equalizer h=0x42662990 cParameterName=STE.ADM IndexType=unknown OMX_INDEXTYPE [ 0x432374a8 ]
03-11 21:37:48.241: E/BluetoothPhoneService(10679): Could not get a handle on Connection object for the call
03-11 21:37:54.367: E/TelephonyProvider(10679): Failed setting numeric 'null' to the current operator