Hi, I've recently come across a bug:
In the latest version (installed yesterday, 20.4.1) i tried changing my chairman's name. I was able to edit his first name because Wolfgang was part of the list.
However I couldn't find his last name - Stuebing - and entering was not possible as it exceeds the previous name in length.
I have seen posts on similar issues with names in past versions, so i thought i might submit this