Change the language of the home/user/ folders automatically
When you told it to not ask you again, it probably removed the file
~/.config/user-dirs.locale
You can re-create that file. Assuming that the folders currently have English names, open a terminal window and run:
echo 'en_US' > ~/.config/user-dirs.locale
The popping window will show itself if you will change language again. You can use xprop
command to get this window's name.
To update folder locations after you renamed/moved them, you have to edit .config/user-dirs.dirs
and put there new folder locations.
And, finally, you have to run xdg-user-dirs-gtk-update
or xdg-user-dirs-update
.