Random tmux crashes in Fedora 36

I have run into some very strange behavior on my Fedora 36 installation.
I am routinely using tmux within the console window, which has worked fine in GNOME. After switching to KDE, I am experiencing random crashes of tmux. These crashes bring down not only the terminal window and the tmux client, but apparently also the tmux server with it, which is odd.
Nothing else in the system is seemingly affected, all other applications keep running like nothing happened, except for those started from my tmux session of course.

Does anyone else experience weird behavior of tmux under KDE?