There's a new Fix Pack for Lotus Notes Traveler available from IBM:
http://www-10.lotus.com/ldd/dominowiki.nsf/dx/Lotus_Notes_Traveler_APAR_listing#8532
http://www-10.lotus.com/ldd/dominowiki.nsf/dx/Lotus_Notes_Traveler_8.5.3.2
The package is available via Fix Central.