KeePassXC 2.6.4-1.fc32 closes login session on Fedora 32

[stellr]

I've been using KeepassXC for about a year. About a week or so ago it started closing my login session on Fedora 32. The journal writes:

Mar 19 18:33:23 mydell keepassxc[635838]: QSocketNotifier: Can only be used with threads started with QThread
Mar 19 18:33:24 mydell keepassxc[635838]: QObject::connect: No such signal QPlatformNativeInterface::systemTrayWindowChanged(QScreen*)
Mar 19 18:33:24 mydell keepassxc[635838]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Mar 19 18:33:24 mydell keepassxc[635838]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Mar 19 18:33:25 mydell keepassxc[635838]: "/proc/635838/root"
Mar 19 18:33:25 mydell keepassxc[635838]: "/proc/635838/root"
Mar 19 18:33:30 mydell keepassxc[635838]: Error reading events from display: Broken pipe