You don’t say which “pull down”, but I assume you mean on the Individual Facts & Events page. Divorce (like marriage etc) is a FAMily event, so you need to add it to the family page (family.php) because these events should attach to both the husband and the wife, which happens automatically from there. More info about this can be found on this FAQ:
https://kiwitrees.net/faqs/general-topics/edit-families-or-family-related-data/
(Regarding still being on 3.3.2 – that’s OK, but I always recommend that you update as soon as each new version is available. 3.3.4 will be out soon. Each update “can” include important security updates, but these are not widely publicised, to protect from attacks. So always assume they are included. Also, in extreme cases it may not be possible to provide adequate support for issues on older versions.)