Valid Collection

[Terrence Pelkola]

After a HD failure in Linux Mint 21.3,I loaded Linux Mint 22.1 Xia. I 
had used KOrganizer for years and was happy with it. I reloaded it from 
the Linux Mint Software Manager but when I try to save a New Event, A 
red box appears at the top of the New Event form that says, "Select a 
valid collection first.".

What is a valid collection? It's not in the KOrganizer Handbook or 
anywhere else I can find. Thank you for your work in keeping this 
project going.