When forming the URL from the Ukrainian name of the topic, not all letters are translated into the Latin alphabet.
1) How do I make subsequent posts generate the correct URL?
2) How to fix existing urls?
example: aima.in.ua/akb/problema-z-zaryadnim-pristro%D1%94m
Point 1 is no longer relevant. Set up the Cyr to Lat plugin. Please answer the second point.
I'm sorry, but there is no solution for the existing topic slugs.
You can edit topic slugs manually in wp_wpforo_topics table using phpMyAdmin plugin.
Or, you can replace all existing topics URLs with 'topic-XX' slugs, where the XX is a current topic ID. For example: example.com/communty/topic-251/ . The SQl command for this is:
UPDATE wp_wpforo_topics SET slug = CONCAT('topic-', topicid);
Don't forget to backup the wp_wpforo_topics table before executing this command. This SQL will change all topics slugs.
@robert Yes thank you. I have already fixed everything in the database.