I can confirm this bug on Linux Mint 18 KDE Plasma 5.6.5 but Igor's workaround still seems to solve the problem.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1338973 Title: scrolling unusable, touchpad too sensitive To manage notifications about this bug go to: https://bugs.launchpad.net/kde-baseapps/+bug/1338973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs