After setting lxpanel 0.5.8 geometry/position/edge to the right of the screen, clicking the Menu panel item displays the menu at the left of the screen, instead of the right. Lxpanel 0.5.6 behaves properly (i.e. the menu displays at the right of the screen).
Hi, if lxpanel-0.5.6 behaves as it should, then it is likely to be a regression so you need to report this to upstream developers instead. Thanks
Please report this bug upstream. Thanks