I'm able to reproduce this bug on an up-to-date Lubuntu Natty amd64 system (obtained by installing a command-line only Natty amd64 Beta 1 from the alternate install CD and then installing the package lubuntu-desktop), with lxinput 0.3.0-0ubuntu4.
I'm able to reproduce this bug on an up-to-date Lubuntu Natty amd64 system (obtained by installing a command-line only Natty amd64 Beta 1 from the alternate install CD and then installing the package lubuntu-desktop), with lxinput 0.3.0-0ubuntu4.