Not sure if I'm asking in the right forum.
Is there any way of using the wpforo-topic-custom-fields on only one particular Category and it's forums? I would like to only use it on a Classifieds Category and the forums for that. I don't want to use it on my other Categories/Forums.
I'm sorry but it doesn't have such option yet. This is planned in near future releases, so it'll allow you to create custom topic forms and attached to certain category forum.
Thanks for the information. Is there any ETA on this option yet?