Eseries / Communicators :: Missing Clock On E72/E73/etc?

Months ago I remember reading complaints about the home screen clock randomly disappearing on some E72 phones. Some time later, I began seeing the problem on my E73. Has anybody reading this post had this problem? I may have found the cause, and am hoping to get feedback.Until recently, the only third party program always running on my E73 was F-Secure's free Mobile Security app. (The program lets you remotely track, lock, and wipe your phone via SMS if it's lost.) I have found that running Java apps like Opera Mini and the MidpSSH telnet/ssh client will sometimes make the clock vanish, and sometimes additionally the UI of a newly-launched program (Java or otherwise) may lock up. Removing Mobile Security fixes all these issues.So is anybody who sees their clock randomly disappear also running Mobile Security?