So, after installing this new Kubuntu, I ran into a problem with perhaps my most favorite application, Kontact. Every time I created a new “ToDo”, two entries were created and I was asked which “KDE Resource” I wanted to use. So, like everyone in my generation, I Googled this problem. I came up with the following link:
Basically, the fix boiled down to entering “System Settings->Advanced->KDE Resources” and then changing the drop-down menu to “Calendar”. From there I deleted the non-default resource and had no more problems.