The current jpilot version in Rawhide is 0.99.5
This is known to have some nasty bugs, which potentially could lead to
data loss when sync'ing the PDA. I actually experienced that bug once.
:-(
That version has been quickly replaced with 0.99.6 on the jpilot
website, which seems to work fine.
Please upgrade the package on Rawhide to whatever's the latest version.
--
Florin Andrei
http://florin.myip.org/