Report it against "lxde", Once reported, if it turns out that it should be against a different package, the bug can be re-assigned: but "lxde" is likely to be the correct maintainer at the very least.
-- ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢠⠒⠀⣿⡁ Jonathan Dowland ⢿⡄⠘⠷⠚⠋⠀ https://jmtd.net ⠈⠳⣄⠀⠀⠀⠀ Please do not CC me, I am subscribed to the list.