> But now, after my last update, KDE will not start. The splashscreen of KDE5 > is > starting, its progress bar fullfilles to the end and then it hangs.
I had the same issue and fixed it by reverting libkdecorations2-5 and libkdecorations2private5 to 5.3.2-1 as indicated in [1]. [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=794581#117 -- Gabriel