@jw-sbat Always make sure the plugins you are using are working fine before deploying to production. Even if the plugin doesn't specify compatibility directly it could still work. That property specifies a minimum nodebb version.
1.19.0 Breaking Changes
Themes should no longer rely on
showHiddenproperty in all user account pages (profile/edit/etc.)
It has been replaced with
canEdit(which has been around for quite awhile), whose logic is identical.
showHiddenwill be removed in this version of NodeBB.
socketTopics.loadMoreSortedTopicsdeprecated, will be removed in 1.19.0
socketTopics.loadMoreFromSetdeprecated will be removed in 1.19.0