I try to tell a trade convoy to go to a city, and it list the city's old name instead of its new name, despite me changing the name turns before. I click on it, and nothing happens, it refusing to let me send a convoy there. I have to click on a different base instead, and sometimes that doesn't even work, it forcing me to send it to the previous place I traded with.

I have it set to list things by production to and from.

Should be easy for anyone to duplicate on their own.