If you have followed this entire guide and the plugin still fails, accept that the modding community has moved on. Backup your save, make the switch to AAF, and never look back.
Fixing the issue primarily involves ensuring version compatibility between your game, F4SE, and the plugin itself. This plugin is a critical dependency for several adult-oriented and animation-heavy mods (like AAF) on LoversLab . Core Problem: Version Mismatch ll fourplay f4se plugin fix