When running KMyMoney in KDE on Fedora 24, my touchpad on the Lenovo Thinkpad Yoga gets periodically disabled. The pointing stick continues to work. Often (probably most of the time) Alt-Tab fixes the issue temporarily. Sometimes/often the issue persists even after exiting KMyMoney. The problem happens only when running KMyMoney and only in KDE. No other app causes similar behavior for me in KDE and there is no problem if I run KMyMoney in Cinnamon.
The migration from KDE4 libs to KF5 Frameworks change a great deal of the underlying. Is this still a problem? I'm guessing this could be closed as UNMAINTAINED.