Hello! For unknown reasons, the URLs of the forum topics changed during creation. Previously, when creating a theme, they were transliterated from Cyrillic to Latin, now they remain Cyrillic.
Topic slug will be set by the topic title, wpForo doesn't have option to set slug language by default, but you can find a plugin which can help you with that.
Thanks. The old plugin did not work, changed and fixed. Please tell me is it possible to increase the length of the topic URL? So as not to cut off the name of the topic.