Hello Cs-cart team!
Unfortunately, the cities add-on has problems due to the use of the search and suggestion method that prevent users from completing a quick purchase. And they think that the site has a technical problem, while users make mistakes in typing the city name.
Solution:
The cities are displayed as a drop-down menu with search capability
And if the user does not get any results by typing the city, he can delete the word and select his province and city from the list, respectively.