Sony Ericsson Xperia X8 :: Alarm Clock / Security / Wi-Fi Hangs / Typing Timeout / Restarting

These are the current problems I experience with my X8.The alarm clock sometimes disappears when set after going in standby. This is the most annoying issue as I use it as an alarm clock to wake up. Going back in and out to the menu of the alarm clock without changing any setting "fixes" the alarm clock. It appears again on the home screen then.There is a big security problem with the pattern security. Sometimes when waking up from standby by you see the correct pattern for a couple of seconds, so there is no way to protect your mobile from getting used.Sometimes the wifi just doesn't want to connect to a wifi network, turning the wifi on and off for several times seem to fix this after a long while.When starting to type, in a text field most of the times you have like 4 second timeout which is really annoying.Sometimes the phone hangs and only taking the battery out will get you back started.